68627709

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{7283}}^1$

素因数の和:7641

約数の個数: 16

約数和(自身を含む): 101976000

約数和(自身を除く): 33348291

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 7283, 9423, 21849, 65547, 196641, 2541767, 7625301, 22875903, 68627709]

約数ペア:

[(1, 68627709), (3, 22875903), (9, 7625301), (27, 2541767), (349, 196641), (1047, 65547), (3141, 21849), (7283, 9423)]