172079481

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{264331}}^1$

素因数の和:264372

約数の個数: 16

約数和(自身を含む): 270675968

約数和(自身を除く): 98596487

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 264331, 792993, 1850317, 5550951, 8194261, 24582783, 57359827, 172079481]

約数ペア:

[(1, 172079481), (3, 57359827), (7, 24582783), (21, 8194261), (31, 5550951), (93, 1850317), (217, 792993), (651, 264331)]