28998033

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 39600000

約数和(自身を除く): 10601967

約数列:

[1, 3, 71, 109, 213, 327, 1249, 3747, 7739, 23217, 88679, 136141, 266037, 408423, 9666011, 28998033]

約数ペア:

[(1, 28998033), (3, 9666011), (71, 408423), (109, 266037), (213, 136141), (327, 88679), (1249, 23217), (3747, 7739)]