64824753

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20443}}^1$

素因数の和:20604

約数の個数: 16

約数和(自身を含む): 99439616

約数和(自身を除く): 34614863

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 20443, 61329, 143101, 429303, 3086893, 9260679, 21608251, 64824753]

約数ペア:

[(1, 64824753), (3, 21608251), (7, 9260679), (21, 3086893), (151, 429303), (453, 143101), (1057, 61329), (3171, 20443)]