200390571

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{42901}}^1$

素因数の和:43083

約数の個数: 16

約数和(自身を含む): 298597920

約数和(自身を除く): 98207349

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 42901, 128703, 386109, 1158327, 7421873, 22265619, 66796857, 200390571]

約数ペア:

[(1, 200390571), (3, 66796857), (9, 22265619), (27, 7421873), (173, 1158327), (519, 386109), (1557, 128703), (4671, 42901)]