9855993

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2593}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 15107456

約数和(自身を除く): 5251463

約数列:

[1, 3, 7, 21, 181, 543, 1267, 2593, 3801, 7779, 18151, 54453, 469333, 1407999, 3285331, 9855993]

約数ペア:

[(1, 9855993), (3, 3285331), (7, 1407999), (21, 469333), (181, 54453), (543, 18151), (1267, 7779), (2593, 3801)]