67668951

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5827}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 106302720

約数和(自身を除く): 38633769

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 5827, 11613, 17481, 40789, 122367, 285523, 460333, 856569, 1380999, 3222331, 9666993, 22556317, 67668951]

約数ペア:

[(1, 67668951), (3, 22556317), (7, 9666993), (21, 3222331), (49, 1380999), (79, 856569), (147, 460333), (237, 285523), (553, 122367), (1659, 40789), (3871, 17481), (5827, 11613)]