28207942797

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1\times {\mathrm{16979}}^1$

素因数の和:18764

約数の個数: 16

約数和(自身を含む): 37733906880

約数和(自身を除く): 9525964083

約数列:

[1, 3, 401, 1203, 1381, 4143, 16979, 50937, 553781, 1661343, 6808579, 20425737, 23447999, 70343997, 9402647599, 28207942797]

約数ペア:

[(1, 28207942797), (3, 9402647599), (401, 70343997), (1203, 23447999), (1381, 20425737), (4143, 6808579), (16979, 1661343), (50937, 553781)]