138964905

素因数分解:

$3^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2269}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 241155720

約数和(自身を除く): 102190815

約数列:

[1, 3, 5, 9, 15, 45, 1361, 2269, 4083, 6805, 6807, 11345, 12249, 20415, 20421, 34035, 61245, 102105, 3088109, 9264327, 15440545, 27792981, 46321635, 138964905]

約数ペア:

[(1, 138964905), (3, 46321635), (5, 27792981), (9, 15440545), (15, 9264327), (45, 3088109), (1361, 102105), (2269, 61245), (4083, 34035), (6805, 20421), (6807, 20415), (11345, 12249)]