307084851

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{15731}}^1$

素因数の和:15984

約数の個数: 20

約数和(自身を含む): 460664424

約数和(自身を除く): 153579573

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 15731, 19521, 47193, 141579, 424737, 1274211, 3791171, 11373513, 34120539, 102361617, 307084851]

約数ペア:

[(1, 307084851), (3, 102361617), (9, 34120539), (27, 11373513), (81, 3791171), (241, 1274211), (723, 424737), (2169, 141579), (6507, 47193), (15731, 19521)]