54392877

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 128

約数和(自身を含む): 113356800

約数和(自身を除く): 58963923

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 27, 33, 51, 57, 63, 77, 81, 99, 119, 133, 153, 171, 187, 189, 209, 231, 243, 297, 323, 357, 399, 459, 513, 561, 567, 627, 693, 729, 891, 969, 1071, 1197, 1309, 1377, 1463, 1539, 1683, 1701, 1881, 2079, 2187, 2261, 2673, 2907, 3213, 3553, 3591, 3927, 4131, 4389, 4617, 5049, 5103, 5643, 6237, 6783, 8019, 8721, 9639, 10659, 10773, 11781, 12393, 13167, 13851, 15147, 15309, 16929, 18711, 20349, 24057, 24871, 26163, 28917, 31977, 32319, 35343, 37179, 39501, 41553, 45441, 50787, 56133, 61047, 74613, 78489, 86751, 95931, 96957, 106029, 118503, 136323, 152361, 168399, 183141, 223839, 235467, 260253, 287793, 290871, 318087, 355509, 408969, 457083, 549423, 671517, 706401, 863379, 954261, 1066527, 1648269, 2014551, 2590137, 2862783, 3199581, 4944807, 6043653, 7770411, 18130959, 54392877]

約数ペア:

[(1, 54392877), (3, 18130959), (7, 7770411), (9, 6043653), (11, 4944807), (17, 3199581), (19, 2862783), (21, 2590137), (27, 2014551), (33, 1648269), (51, 1066527), (57, 954261), (63, 863379), (77, 706401), (81, 671517), (99, 549423), (119, 457083), (133, 408969), (153, 355509), (171, 318087), (187, 290871), (189, 287793), (209, 260253), (231, 235467), (243, 223839), (297, 183141), (323, 168399), (357, 152361), (399, 136323), (459, 118503), (513, 106029), (561, 96957), (567, 95931), (627, 86751), (693, 78489), (729, 74613), (891, 61047), (969, 56133), (1071, 50787), (1197, 45441), (1309, 41553), (1377, 39501), (1463, 37179), (1539, 35343), (1683, 32319), (1701, 31977), (1881, 28917), (2079, 26163), (2187, 24871), (2261, 24057), (2673, 20349), (2907, 18711), (3213, 16929), (3553, 15309), (3591, 15147), (3927, 13851), (4131, 13167), (4389, 12393), (4617, 11781), (5049, 10773), (5103, 10659), (5643, 9639), (6237, 8721), (6783, 8019)]