67221891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{14447}}^1$

素因数の和:14511

約数の個数: 24

約数和(自身を含む): 108186624

約数和(自身を除く): 40964733

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 14447, 43341, 130023, 158917, 476751, 679009, 1430253, 2037027, 6111081, 7469099, 22407297, 67221891]

約数ペア:

[(1, 67221891), (3, 22407297), (9, 7469099), (11, 6111081), (33, 2037027), (47, 1430253), (99, 679009), (141, 476751), (423, 158917), (517, 130023), (1551, 43341), (4653, 14447)]