127989279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2699}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 202176000

約数和(自身を除く): 74186721

約数列:

[1, 3, 9, 11, 33, 99, 479, 1437, 2699, 4311, 5269, 8097, 15807, 24291, 29689, 47421, 89067, 267201, 1292821, 3878463, 11635389, 14221031, 42663093, 127989279]

約数ペア:

[(1, 127989279), (3, 42663093), (9, 14221031), (11, 11635389), (33, 3878463), (99, 1292821), (479, 267201), (1437, 89067), (2699, 47421), (4311, 29689), (5269, 24291), (8097, 15807)]