201216099

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72043}}^1$

素因数の和:72079

約数の個数: 24

約数和(自身を含む): 328520640

約数和(自身を除く): 127304541

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 72043, 216129, 504301, 1368817, 1512903, 3530107, 4106451, 9581719, 10590321, 28745157, 67072033, 201216099]

約数ペア:

[(1, 201216099), (3, 67072033), (7, 28745157), (19, 10590321), (21, 9581719), (49, 4106451), (57, 3530107), (133, 1512903), (147, 1368817), (399, 504301), (931, 216129), (2793, 72043)]