1897803477

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{16963}}^1$

素因数の和:17401

約数の個数: 24

約数和(自身を含む): 2836923648

約数和(自身を除く): 939120171

約数列:

[1, 3, 9, 31, 93, 279, 401, 1203, 3609, 12431, 16963, 37293, 50889, 111879, 152667, 525853, 1577559, 4732677, 6802163, 20406489, 61219467, 210867053, 632601159, 1897803477]

約数ペア:

[(1, 1897803477), (3, 632601159), (9, 210867053), (31, 61219467), (93, 20406489), (279, 6802163), (401, 4732677), (1203, 1577559), (3609, 525853), (12431, 152667), (16963, 111879), (37293, 50889)]