21877883703

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{62330153}}^1$

素因数の和:62330175

約数の個数: 16

約数和(自身を含む): 34904886240

約数和(自身を除く): 13027002537

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 62330153, 186990459, 560971377, 810291989, 1682914131, 2430875967, 7292627901, 21877883703]

約数ペア:

[(1, 21877883703), (3, 7292627901), (9, 2430875967), (13, 1682914131), (27, 810291989), (39, 560971377), (117, 186990459), (351, 62330153)]