200912907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{3109}}^1$

素因数の和:4782

約数の個数: 16

約数和(自身を含む): 288757280

約数和(自身を除く): 87844373

約数列:

[1, 3, 13, 39, 1657, 3109, 4971, 9327, 21541, 40417, 64623, 121251, 5151613, 15454839, 66970969, 200912907]

約数ペア:

[(1, 200912907), (3, 66970969), (13, 15454839), (39, 5151613), (1657, 121251), (3109, 64623), (4971, 40417), (9327, 21541)]