257077947099

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{2879}}^1\times {\mathrm{67189}}^1$

素因数の和:70514

約数の個数: 16

約数和(自身を含む): 343668787200

約数和(自身を除く): 86590840101

約数列:

[1, 3, 443, 1329, 2879, 8637, 67189, 201567, 1275397, 3826191, 29764727, 89294181, 193437131, 580311393, 85692649033, 257077947099]

約数ペア:

[(1, 257077947099), (3, 85692649033), (443, 580311393), (1329, 193437131), (2879, 89294181), (8637, 29764727), (67189, 3826191), (201567, 1275397)]