268660161

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{387677}}^1$

素因数の和:387701

約数の個数: 24

約数和(自身を含む): 483822144

約数和(自身を除く): 215161983

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 387677, 1163031, 2713739, 3489093, 4264447, 8141217, 12793341, 24423651, 29851129, 38380023, 89553387, 268660161]

約数ペア:

[(1, 268660161), (3, 89553387), (7, 38380023), (9, 29851129), (11, 24423651), (21, 12793341), (33, 8141217), (63, 4264447), (77, 3489093), (99, 2713739), (231, 1163031), (693, 387677)]