2720565543

素因数分解:

$3^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1\times {\mathrm{2549}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 3642624000

約数和(自身を除く): 922058457

約数列:

[1, 3, 359, 991, 1077, 2549, 2973, 7647, 355769, 915091, 1067307, 2526059, 2745273, 7578177, 906855181, 2720565543]

約数ペア:

[(1, 2720565543), (3, 906855181), (359, 7578177), (991, 2745273), (1077, 2526059), (2549, 1067307), (2973, 915091), (7647, 355769)]