9145227

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 15178240

約数和(自身を除く): 6033013

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 241, 273, 417, 723, 973, 1687, 1807, 2919, 3133, 5061, 5421, 9399, 12649, 21931, 33499, 37947, 65793, 100497, 234493, 435487, 703479, 1306461, 3048409, 9145227]

約数ペア:

[(1, 9145227), (3, 3048409), (7, 1306461), (13, 703479), (21, 435487), (39, 234493), (91, 100497), (139, 65793), (241, 37947), (273, 33499), (417, 21931), (723, 12649), (973, 9399), (1687, 5421), (1807, 5061), (2919, 3133)]