109661121

素因数分解:

$3^4\times {\mathrm{571}}^1\times {\mathrm{2371}}^1$

素因数の和:2954

約数の個数: 20

約数和(自身を含む): 164170864

約数和(自身を除く): 54509743

約数列:

[1, 3, 9, 27, 81, 571, 1713, 2371, 5139, 7113, 15417, 21339, 46251, 64017, 192051, 1353841, 4061523, 12184569, 36553707, 109661121]

約数ペア:

[(1, 109661121), (3, 36553707), (9, 12184569), (27, 4061523), (81, 1353841), (571, 192051), (1713, 64017), (2371, 46251), (5139, 21339), (7113, 15417)]