15149979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 24332672

約数和(自身を除く): 9182693

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 4177, 12531, 37593, 54301, 129487, 162903, 388461, 488709, 1165383, 1683331, 5049993, 15149979]

約数ペア:

[(1, 15149979), (3, 5049993), (9, 1683331), (13, 1165383), (31, 488709), (39, 388461), (93, 162903), (117, 129487), (279, 54301), (403, 37593), (1209, 12531), (3627, 4177)]