78301671

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79333}}^1$

素因数の和:79390

約数の個数: 16

約数和(自身を含む): 121857024

約数和(自身を除く): 43555353

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 79333, 237999, 555331, 1665993, 3728651, 11185953, 26100557, 78301671]

約数ペア:

[(1, 78301671), (3, 26100557), (7, 11185953), (21, 3728651), (47, 1665993), (141, 555331), (329, 237999), (987, 79333)]