201640413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{3109}}^1$

素因数の和:4788

約数の個数: 16

約数和(自身を含む): 289802240

約数和(自身を除く): 88161827

約数列:

[1, 3, 13, 39, 1663, 3109, 4989, 9327, 21619, 40417, 64857, 121251, 5170267, 15510801, 67213471, 201640413]

約数ペア:

[(1, 201640413), (3, 67213471), (13, 15510801), (39, 5170267), (1663, 121251), (3109, 64857), (4989, 40417), (9327, 21619)]