166964217

素因数分解:

$3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{3583}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 259854336

約数和(自身を除く): 92890119

約数列:

[1, 3, 7, 21, 49, 147, 317, 951, 2219, 3583, 6657, 10749, 15533, 25081, 46599, 75243, 175567, 526701, 1135811, 3407433, 7950677, 23852031, 55654739, 166964217]

約数ペア:

[(1, 166964217), (3, 55654739), (7, 23852031), (21, 7950677), (49, 3407433), (147, 1135811), (317, 526701), (951, 175567), (2219, 75243), (3583, 46599), (6657, 25081), (10749, 15533)]