208060413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{217409}}^1$

素因数の和:217452

約数の個数: 16

約数和(自身を含む): 313070400

約数和(自身を除く): 105009987

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 217409, 652227, 2391499, 6304861, 7174497, 18914583, 69353471, 208060413]

約数ペア:

[(1, 208060413), (3, 69353471), (11, 18914583), (29, 7174497), (33, 6304861), (87, 2391499), (319, 652227), (957, 217409)]