27852461

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 36691200

約数和(自身を除く): 8838739

約数列:

[1, 7, 13, 19, 89, 91, 133, 181, 247, 623, 1157, 1267, 1691, 1729, 2353, 3439, 8099, 11837, 16109, 16471, 21983, 24073, 44707, 112763, 153881, 209417, 306071, 312949, 1465919, 2142497, 3978923, 27852461]

約数ペア:

[(1, 27852461), (7, 3978923), (13, 2142497), (19, 1465919), (89, 312949), (91, 306071), (133, 209417), (181, 153881), (247, 112763), (623, 44707), (1157, 24073), (1267, 21983), (1691, 16471), (1729, 16109), (2353, 11837), (3439, 8099)]