12267999

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 18909072

約数和(自身を除く): 6641073

約数列:

[1, 3, 9, 17, 51, 153, 181, 443, 543, 1329, 1629, 3077, 3987, 7531, 9231, 22593, 27693, 67779, 80183, 240549, 721647, 1363111, 4089333, 12267999]

約数ペア:

[(1, 12267999), (3, 4089333), (9, 1363111), (17, 721647), (51, 240549), (153, 80183), (181, 67779), (443, 27693), (543, 22593), (1329, 9231), (1629, 7531), (3077, 3987)]