13538961

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 20583840

約数和(自身を除く): 7044879

約数列:

[1, 3, 9, 27, 47, 141, 227, 423, 681, 1269, 2043, 2209, 6129, 6627, 10669, 19881, 32007, 59643, 96021, 288063, 501443, 1504329, 4512987, 13538961]

約数ペア:

[(1, 13538961), (3, 4512987), (9, 1504329), (27, 501443), (47, 288063), (141, 96021), (227, 59643), (423, 32007), (681, 19881), (1269, 10669), (2043, 6627), (2209, 6129)]