85710681

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5839}}^1$

素因数の和:6085

約数の個数: 24

約数和(自身を含む): 142122240

約数和(自身を除く): 56411559

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097, 4893, 5839, 14679, 17517, 40873, 52551, 122619, 367857, 1360487, 4081461, 9523409, 12244383, 28570227, 85710681]

約数ペア:

[(1, 85710681), (3, 28570227), (7, 12244383), (9, 9523409), (21, 4081461), (63, 1360487), (233, 367857), (699, 122619), (1631, 52551), (2097, 40873), (4893, 17517), (5839, 14679)]