231704469

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{32141}}^1$

素因数の和:32242

約数の個数: 20

約数和(自身を含む): 350026380

約数和(自身を除く): 118321911

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 32141, 96423, 289269, 867807, 2603421, 2860549, 8581647, 25744941, 77234823, 231704469]

約数ペア:

[(1, 231704469), (3, 77234823), (9, 25744941), (27, 8581647), (81, 2860549), (89, 2603421), (267, 867807), (801, 289269), (2403, 96423), (7209, 32141)]