489604059

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337891}}^1$

素因数の和:337927

約数の個数: 24

約数和(自身を含む): 843378432

約数和(自身を除く): 353774373

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 337891, 1013673, 2365237, 3041019, 7095711, 7771493, 21287133, 23314479, 54400451, 69943437, 163201353, 489604059]

約数ペア:

[(1, 489604059), (3, 163201353), (7, 69943437), (9, 54400451), (21, 23314479), (23, 21287133), (63, 7771493), (69, 7095711), (161, 3041019), (207, 2365237), (483, 1013673), (1449, 337891)]