1027026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 128

約数和(自身を含む): 3225600

約数和(自身を除く): 2198574

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 27, 33, 38, 39, 42, 54, 57, 63, 66, 77, 78, 91, 99, 114, 117, 126, 133, 143, 154, 171, 182, 189, 198, 209, 231, 234, 247, 266, 273, 286, 297, 342, 351, 378, 399, 418, 429, 462, 494, 513, 546, 594, 627, 693, 702, 741, 798, 819, 858, 1001, 1026, 1197, 1254, 1287, 1386, 1463, 1482, 1638, 1729, 1881, 2002, 2079, 2223, 2394, 2457, 2574, 2717, 2926, 3003, 3458, 3591, 3762, 3861, 4158, 4389, 4446, 4914, 5187, 5434, 5643, 6006, 6669, 7182, 7722, 8151, 8778, 9009, 10374, 11286, 13167, 13338, 15561, 16302, 18018, 19019, 24453, 26334, 27027, 31122, 38038, 39501, 46683, 48906, 54054, 57057, 73359, 79002, 93366, 114114, 146718, 171171, 342342, 513513, 1027026]

約数ペア:

[(1, 1027026), (2, 513513), (3, 342342), (6, 171171), (7, 146718), (9, 114114), (11, 93366), (13, 79002), (14, 73359), (18, 57057), (19, 54054), (21, 48906), (22, 46683), (26, 39501), (27, 38038), (33, 31122), (38, 27027), (39, 26334), (42, 24453), (54, 19019), (57, 18018), (63, 16302), (66, 15561), (77, 13338), (78, 13167), (91, 11286), (99, 10374), (114, 9009), (117, 8778), (126, 8151), (133, 7722), (143, 7182), (154, 6669), (171, 6006), (182, 5643), (189, 5434), (198, 5187), (209, 4914), (231, 4446), (234, 4389), (247, 4158), (266, 3861), (273, 3762), (286, 3591), (297, 3458), (342, 3003), (351, 2926), (378, 2717), (399, 2574), (418, 2457), (429, 2394), (462, 2223), (494, 2079), (513, 2002), (546, 1881), (594, 1729), (627, 1638), (693, 1482), (702, 1463), (741, 1386), (798, 1287), (819, 1254), (858, 1197), (1001, 1026)]