2620249911

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{237277}}^1$

素因数の和:237695

約数の個数: 16

約数和(自身を含む): 3891359200

約数和(自身を除く): 1271109289

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 11043, 237277, 711831, 2135493, 6406479, 97046293, 291138879, 873416637, 2620249911]

約数ペア:

[(1, 2620249911), (3, 873416637), (9, 291138879), (27, 97046293), (409, 6406479), (1227, 2135493), (3681, 711831), (11043, 237277)]