1413621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 2265120

約数和(自身を除く): 851499

約数列:

[1, 3, 9, 11, 33, 99, 109, 131, 327, 393, 981, 1179, 1199, 1441, 3597, 4323, 10791, 12969, 14279, 42837, 128511, 157069, 471207, 1413621]

約数ペア:

[(1, 1413621), (3, 471207), (9, 157069), (11, 128511), (33, 42837), (99, 14279), (109, 12969), (131, 10791), (327, 4323), (393, 3597), (981, 1441), (1179, 1199)]