47785779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2473}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 73329360

約数和(自身を除く): 25543581

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 2473, 6441, 7419, 19323, 22257, 46987, 140961, 279449, 422883, 838347, 2515041, 5309531, 15928593, 47785779]

約数ペア:

[(1, 47785779), (3, 15928593), (9, 5309531), (19, 2515041), (57, 838347), (113, 422883), (171, 279449), (339, 140961), (1017, 46987), (2147, 22257), (2473, 19323), (6441, 7419)]