68260491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34319}}^1$

素因数の和:34355

約数の個数: 24

約数和(自身を含む): 112432320

約数和(自身を除く): 44171829

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 34319, 102957, 308871, 446147, 583423, 1338441, 1750269, 4015323, 5250807, 7584499, 22753497, 68260491]

約数ペア:

[(1, 68260491), (3, 22753497), (9, 7584499), (13, 5250807), (17, 4015323), (39, 1750269), (51, 1338441), (117, 583423), (153, 446147), (221, 308871), (663, 102957), (1989, 34319)]