64802121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1663}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 89456640

約数和(自身を除く): 24654519

約数列:

[1, 3, 31, 93, 419, 1257, 1663, 4989, 12989, 38967, 51553, 154659, 696797, 2090391, 21600707, 64802121]

約数ペア:

[(1, 64802121), (3, 21600707), (31, 2090391), (93, 696797), (419, 154659), (1257, 51553), (1663, 38967), (4989, 12989)]