7764489

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 11793600

約数和(自身を除く): 4029111

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 419, 639, 1257, 2059, 3771, 6177, 12151, 18531, 29749, 36453, 89247, 109359, 267741, 862721, 2588163, 7764489]

約数ペア:

[(1, 7764489), (3, 2588163), (9, 862721), (29, 267741), (71, 109359), (87, 89247), (213, 36453), (261, 29749), (419, 18531), (639, 12151), (1257, 6177), (2059, 3771)]