489091113

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337537}}^1$

素因数の和:337573

約数の個数: 24

約数和(自身を含む): 842494848

約数和(自身を除く): 353403735

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 337537, 1012611, 2362759, 3037833, 7088277, 7763351, 21264831, 23290053, 54343457, 69870159, 163030371, 489091113]

約数ペア:

[(1, 489091113), (3, 163030371), (7, 69870159), (9, 54343457), (21, 23290053), (23, 21264831), (63, 7763351), (69, 7088277), (161, 3037833), (207, 2362759), (483, 1012611), (1449, 337537)]