289659069

素因数分解:

$3^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{2879}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 478632960

約数和(自身を除く): 188973891

約数列:

[1, 3, 7, 9, 21, 63, 1597, 2879, 4791, 8637, 11179, 14373, 20153, 25911, 33537, 60459, 100611, 181377, 4597763, 13793289, 32184341, 41379867, 96553023, 289659069]

約数ペア:

[(1, 289659069), (3, 96553023), (7, 41379867), (9, 32184341), (21, 13793289), (63, 4597763), (1597, 181377), (2879, 100611), (4791, 60459), (8637, 33537), (11179, 25911), (14373, 20153)]