1580147127

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 2731701024

約数和(自身を除く): 1151553897

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 169, 207, 221, 299, 391, 507, 663, 897, 1173, 1521, 1989, 2657, 2691, 2873, 3519, 3887, 5083, 7971, 8619, 11661, 15249, 23913, 25857, 34541, 34983, 45169, 45747, 61111, 66079, 103623, 135507, 183333, 198237, 310869, 406521, 449033, 549999, 587197, 594711, 794443, 1038887, 1347099, 1761591, 2383329, 3116661, 4041297, 5284773, 7149987, 7633561, 9349983, 10327759, 13505531, 22900683, 30983277, 40516593, 68702049, 92949831, 121549779, 175571903, 526715709, 1580147127]

約数ペア:

[(1, 1580147127), (3, 526715709), (9, 175571903), (13, 121549779), (17, 92949831), (23, 68702049), (39, 40516593), (51, 30983277), (69, 22900683), (117, 13505531), (153, 10327759), (169, 9349983), (207, 7633561), (221, 7149987), (299, 5284773), (391, 4041297), (507, 3116661), (663, 2383329), (897, 1761591), (1173, 1347099), (1521, 1038887), (1989, 794443), (2657, 594711), (2691, 587197), (2873, 549999), (3519, 449033), (3887, 406521), (5083, 310869), (7971, 198237), (8619, 183333), (11661, 135507), (15249, 103623), (23913, 66079), (25857, 61111), (34541, 45747), (34983, 45169)]