291268412127

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{420300739}}^1$

素因数の和:420300763

約数の個数: 24

約数和(自身を含む): 524535323520

約数和(自身を除く): 233266911393

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 420300739, 1260902217, 2942105173, 3782706651, 4623308129, 8826315519, 13869924387, 26478946557, 32363156903, 41609773161, 97089470709, 291268412127]

約数ペア:

[(1, 291268412127), (3, 97089470709), (7, 41609773161), (9, 32363156903), (11, 26478946557), (21, 13869924387), (33, 8826315519), (63, 4623308129), (77, 3782706651), (99, 2942105173), (231, 1260902217), (693, 420300739)]