42076673037

素因数分解:

$3^2\times 7^2\times {\mathrm{95411957}}^1$

素因数の和:95411977

約数の個数: 18

約数和(自身を含む): 70700260878

約数和(自身を除く): 28623587841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 95411957, 286235871, 667883699, 858707613, 2003651097, 4675185893, 6010953291, 14025557679, 42076673037]

約数ペア:

[(1, 42076673037), (3, 14025557679), (7, 6010953291), (9, 4675185893), (21, 2003651097), (49, 858707613), (63, 667883699), (147, 286235871), (441, 95411957)]