56446389

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14827}}^1$

素因数の和:14886

約数の個数: 20

約数和(自身を含む): 86121024

約数和(自身を除く): 29674635

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14827, 44481, 133443, 400329, 696869, 1200987, 2090607, 6271821, 18815463, 56446389]

約数ペア:

[(1, 56446389), (3, 18815463), (9, 6271821), (27, 2090607), (47, 1200987), (81, 696869), (141, 400329), (423, 133443), (1269, 44481), (3807, 14827)]