66988929

素因数分解:

$3^1\times 7^3\times {\mathrm{65101}}^1$

素因数の和:65125

約数の個数: 16

約数和(自身を含む): 104163200

約数和(自身を除く): 37174271

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 65101, 195303, 455707, 1367121, 3189949, 9569847, 22329643, 66988929]

約数ペア:

[(1, 66988929), (3, 22329643), (7, 9569847), (21, 3189949), (49, 1367121), (147, 455707), (343, 195303), (1029, 65101)]