15977169

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15173}}^1$

素因数の和:15198

約数の個数: 20

約数和(自身を含む): 25704756

約数和(自身を除く): 9727587

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15173, 45519, 136557, 197249, 409671, 591747, 1229013, 1775241, 5325723, 15977169]

約数ペア:

[(1, 15977169), (3, 5325723), (9, 1775241), (13, 1229013), (27, 591747), (39, 409671), (81, 197249), (117, 136557), (351, 45519), (1053, 15173)]