488960391

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1\times {\mathrm{1009}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 657259520

約数和(自身を除く): 168299129

約数列:

[1, 3, 163, 489, 991, 1009, 2973, 3027, 161533, 164467, 484599, 493401, 999919, 2999757, 162986797, 488960391]

約数ペア:

[(1, 488960391), (3, 162986797), (163, 2999757), (489, 999919), (991, 493401), (1009, 484599), (2973, 164467), (3027, 161533)]