68345199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20143}}^1$

素因数の和:20191

約数の個数: 24

約数和(自身を含む): 109986240

約数和(自身を除く): 41641041

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 20143, 60429, 181287, 261859, 584147, 785577, 1752441, 2356731, 5257323, 7593911, 22781733, 68345199]

約数ペア:

[(1, 68345199), (3, 22781733), (9, 7593911), (13, 5257323), (29, 2356731), (39, 1752441), (87, 785577), (117, 584147), (261, 261859), (377, 181287), (1131, 60429), (3393, 20143)]