55327779

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{52543}}^1$

素因数の和:52568

約数の個数: 20

約数和(自身を含む): 89009536

約数和(自身を除く): 33681757

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 52543, 157629, 472887, 683059, 1418661, 2049177, 4255983, 6147531, 18442593, 55327779]

約数ペア:

[(1, 55327779), (3, 18442593), (9, 6147531), (13, 4255983), (27, 2049177), (39, 1418661), (81, 683059), (117, 472887), (351, 157629), (1053, 52543)]