279665637

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1\times {\mathrm{829}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 376488000

約数和(自身を除く): 96822363

約数列:

[1, 3, 139, 417, 809, 829, 2427, 2487, 112451, 115231, 337353, 345693, 670661, 2011983, 93221879, 279665637]

約数ペア:

[(1, 279665637), (3, 93221879), (139, 2011983), (417, 670661), (809, 345693), (829, 337353), (2427, 115231), (2487, 112451)]