27158157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2393}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 42699384

約数和(自身を除く): 15541227

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2393, 3783, 7179, 11349, 21537, 31109, 93327, 232121, 279981, 696363, 2089089, 3017573, 9052719, 27158157]

約数ペア:

[(1, 27158157), (3, 9052719), (9, 3017573), (13, 2089089), (39, 696363), (97, 279981), (117, 232121), (291, 93327), (873, 31109), (1261, 21537), (2393, 11349), (3783, 7179)]