127568343

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 200309760

約数和(自身を除く): 72741417

約数列:

[1, 3, 7, 21, 41, 123, 229, 287, 647, 687, 861, 1603, 1941, 4529, 4809, 9389, 13587, 26527, 28167, 65723, 79581, 148163, 185689, 197169, 444489, 557067, 1037141, 3111423, 6074683, 18224049, 42522781, 127568343]

約数ペア:

[(1, 127568343), (3, 42522781), (7, 18224049), (21, 6074683), (41, 3111423), (123, 1037141), (229, 557067), (287, 444489), (647, 197169), (687, 185689), (861, 148163), (1603, 79581), (1941, 65723), (4529, 28167), (4809, 26527), (9389, 13587)]