68565879

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149381}}^1$

素因数の和:149407

約数の個数: 16

約数和(自身を含む): 107555040

約数和(自身を除く): 38989161

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 149381, 448143, 1344429, 2539477, 4033287, 7618431, 22855293, 68565879]

約数ペア:

[(1, 68565879), (3, 22855293), (9, 7618431), (17, 4033287), (27, 2539477), (51, 1344429), (153, 448143), (459, 149381)]