6455997

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 9631680

約数和(自身を除く): 3175683

約数列:

[1, 3, 9, 27, 157, 471, 1413, 1523, 4239, 4569, 13707, 41121, 239111, 717333, 2151999, 6455997]

約数ペア:

[(1, 6455997), (3, 2151999), (9, 717333), (27, 239111), (157, 41121), (471, 13707), (1413, 4569), (1523, 4239)]