171966906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{415379}}^1$

素因数の和:415410

約数の個数: 24

約数和(自身を含む): 388795680

約数和(自身を除く): 216828774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 415379, 830758, 1246137, 2492274, 3738411, 7476822, 9553717, 19107434, 28661151, 57322302, 85983453, 171966906]

約数ペア:

[(1, 171966906), (2, 85983453), (3, 57322302), (6, 28661151), (9, 19107434), (18, 9553717), (23, 7476822), (46, 3738411), (69, 2492274), (138, 1246137), (207, 830758), (414, 415379)]