7240207113

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{119659}}^1$

素因数の和:119760

約数の個数: 28

約数和(自身を含む): 10986223920

約数和(自身を除く): 3746016807

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 6723, 20169, 60507, 119659, 358977, 1076931, 3230793, 9692379, 9931697, 29077137, 29795091, 87231411, 89385273, 268155819, 804467457, 2413402371, 7240207113]

約数ペア:

[(1, 7240207113), (3, 2413402371), (9, 804467457), (27, 268155819), (81, 89385273), (83, 87231411), (243, 29795091), (249, 29077137), (729, 9931697), (747, 9692379), (2241, 3230793), (6723, 1076931), (20169, 358977), (60507, 119659)]