68643783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20231}}^1$

素因数の和:20279

約数の個数: 24

約数和(自身を含む): 110466720

約数和(自身を除く): 41822937

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 20231, 60693, 182079, 263003, 586699, 789009, 1760097, 2367027, 5280291, 7627087, 22881261, 68643783]

約数ペア:

[(1, 68643783), (3, 22881261), (9, 7627087), (13, 5280291), (29, 2367027), (39, 1760097), (87, 789009), (117, 586699), (261, 263003), (377, 182079), (1131, 60693), (3393, 20231)]