17220879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 27067040

約数和(自身を除く): 9846161

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 1429, 4017, 4287, 12051, 12861, 18577, 55731, 147187, 167193, 441561, 1324683, 1913431, 5740293, 17220879]

約数ペア:

[(1, 17220879), (3, 5740293), (9, 1913431), (13, 1324683), (39, 441561), (103, 167193), (117, 147187), (309, 55731), (927, 18577), (1339, 12861), (1429, 12051), (4017, 4287)]