17965089

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 28204800

約数和(自身を除く): 10239711

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 3389, 5301, 10167, 30501, 64391, 105059, 193173, 315177, 579519, 945531, 1996121, 5988363, 17965089]

約数ペア:

[(1, 17965089), (3, 5988363), (9, 1996121), (19, 945531), (31, 579519), (57, 315177), (93, 193173), (171, 105059), (279, 64391), (589, 30501), (1767, 10167), (3389, 5301)]