8672157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 14300160

約数和(自身を除く): 5628003

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 797, 837, 1209, 2391, 3627, 7173, 10361, 10881, 21519, 24707, 31083, 74121, 93249, 222363, 279747, 321191, 667089, 963573, 2890719, 8672157]

約数ペア:

[(1, 8672157), (3, 2890719), (9, 963573), (13, 667089), (27, 321191), (31, 279747), (39, 222363), (93, 93249), (117, 74121), (279, 31083), (351, 24707), (403, 21519), (797, 10881), (837, 10361), (1209, 7173), (2391, 3627)]