20171411991

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9456827}}^1$

素因数の和:9456915

約数の個数: 16

約数和(自身を含む): 30261849600

約数和(自身を除く): 10090437609

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9456827, 28370481, 85111443, 255334329, 747089333, 2241267999, 6723803997, 20171411991]

約数ペア:

[(1, 20171411991), (3, 6723803997), (9, 2241267999), (27, 747089333), (79, 255334329), (237, 85111443), (711, 28370481), (2133, 9456827)]