17880273

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 28071680

約数和(自身を除く): 10191407

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 3373, 5301, 10119, 30357, 64087, 104563, 192261, 313689, 576783, 941067, 1986697, 5960091, 17880273]

約数ペア:

[(1, 17880273), (3, 5960091), (9, 1986697), (19, 941067), (31, 576783), (57, 313689), (93, 192261), (171, 104563), (279, 64087), (589, 30357), (1767, 10119), (3373, 5301)]