27405378

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:71

約数の個数: 160

約数和(自身を含む): 82938240

約数和(自身を除く): 55532862

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 169, 182, 189, 198, 231, 234, 273, 286, 297, 338, 351, 378, 429, 462, 507, 546, 567, 594, 693, 702, 819, 858, 891, 1001, 1014, 1053, 1134, 1183, 1287, 1386, 1521, 1638, 1782, 1859, 2002, 2079, 2106, 2197, 2366, 2457, 2574, 3003, 3042, 3549, 3718, 3861, 4158, 4394, 4563, 4914, 5577, 6006, 6237, 6591, 7098, 7371, 7722, 9009, 9126, 10647, 11154, 11583, 12474, 13013, 13182, 13689, 14742, 15379, 16731, 18018, 19773, 21294, 23166, 24167, 26026, 27027, 27378, 30758, 31941, 33462, 39039, 39546, 46137, 48334, 50193, 54054, 59319, 63882, 72501, 78078, 81081, 92274, 95823, 100386, 117117, 118638, 138411, 145002, 150579, 162162, 169169, 177957, 191646, 217503, 234234, 276822, 301158, 338338, 351351, 355914, 415233, 435006, 507507, 652509, 702702, 830466, 1015014, 1054053, 1245699, 1305018, 1522521, 1957527, 2108106, 2491398, 3045042, 3915054, 4567563, 9135126, 13702689, 27405378]

約数ペア:

[(1, 27405378), (2, 13702689), (3, 9135126), (6, 4567563), (7, 3915054), (9, 3045042), (11, 2491398), (13, 2108106), (14, 1957527), (18, 1522521), (21, 1305018), (22, 1245699), (26, 1054053), (27, 1015014), (33, 830466), (39, 702702), (42, 652509), (54, 507507), (63, 435006), (66, 415233), (77, 355914), (78, 351351), (81, 338338), (91, 301158), (99, 276822), (117, 234234), (126, 217503), (143, 191646), (154, 177957), (162, 169169), (169, 162162), (182, 150579), (189, 145002), (198, 138411), (231, 118638), (234, 117117), (273, 100386), (286, 95823), (297, 92274), (338, 81081), (351, 78078), (378, 72501), (429, 63882), (462, 59319), (507, 54054), (546, 50193), (567, 48334), (594, 46137), (693, 39546), (702, 39039), (819, 33462), (858, 31941), (891, 30758), (1001, 27378), (1014, 27027), (1053, 26026), (1134, 24167), (1183, 23166), (1287, 21294), (1386, 19773), (1521, 18018), (1638, 16731), (1782, 15379), (1859, 14742), (2002, 13689), (2079, 13182), (2106, 13013), (2197, 12474), (2366, 11583), (2457, 11154), (2574, 10647), (3003, 9126), (3042, 9009), (3549, 7722), (3718, 7371), (3861, 7098), (4158, 6591), (4394, 6237), (4563, 6006), (4914, 5577)]