27720286269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{418843}}^1$

素因数の和:420556

約数の個数: 16

約数和(自身を含む): 39827038272

約数和(自身を除く): 12106752003

約数列:

[1, 3, 13, 39, 1697, 5091, 22061, 66183, 418843, 1256529, 5444959, 16334877, 710776571, 2132329713, 9240095423, 27720286269]

約数ペア:

[(1, 27720286269), (3, 9240095423), (13, 2132329713), (39, 710776571), (1697, 16334877), (5091, 5444959), (22061, 1256529), (66183, 418843)]