2177014779

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{130681}}^1$

素因数の和:131307

約数の個数: 16

約数和(自身を含む): 3230459040

約数和(自身を除く): 1053444261

約数列:

[1, 3, 9, 27, 617, 1851, 5553, 16659, 130681, 392043, 1176129, 3528387, 80630177, 241890531, 725671593, 2177014779]

約数ペア:

[(1, 2177014779), (3, 725671593), (9, 241890531), (27, 80630177), (617, 3528387), (1851, 1176129), (5553, 392043), (16659, 130681)]