32391891

素因数分解:

$3^2\times 7^4\times {\mathrm{1499}}^1$

素因数の和:1533

約数の個数: 30

約数和(自身を含む): 54619500

約数和(自身を除く): 22227609

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1499, 2401, 3087, 4497, 7203, 10493, 13491, 21609, 31479, 73451, 94437, 220353, 514157, 661059, 1542471, 3599099, 4627413, 10797297, 32391891]

約数ペア:

[(1, 32391891), (3, 10797297), (7, 4627413), (9, 3599099), (21, 1542471), (49, 661059), (63, 514157), (147, 220353), (343, 94437), (441, 73451), (1029, 31479), (1499, 21609), (2401, 13491), (3087, 10493), (4497, 7203)]