4617891

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 20

約数和(自身を含む): 7050912

約数和(自身を除く): 2433021

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1213, 1269, 3639, 3807, 10917, 32751, 57011, 98253, 171033, 513099, 1539297, 4617891]

約数ペア:

[(1, 4617891), (3, 1539297), (9, 513099), (27, 171033), (47, 98253), (81, 57011), (141, 32751), (423, 10917), (1213, 3807), (1269, 3639)]