68877753

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3413}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 108483264

約数和(自身を除く): 39605511

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 3413, 6727, 10239, 20181, 23891, 71673, 105803, 317409, 740621, 2221863, 3279893, 9839679, 22959251, 68877753]

約数ペア:

[(1, 68877753), (3, 22959251), (7, 9839679), (21, 3279893), (31, 2221863), (93, 740621), (217, 317409), (651, 105803), (961, 71673), (2883, 23891), (3413, 20181), (6727, 10239)]