431605827

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{90313}}^1$

素因数の和:90384

約数の個数: 20

約数和(自身を含む): 655679640

約数和(自身を除く): 224073813

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 90313, 270939, 812817, 2438451, 5328467, 7315353, 15985401, 47956203, 143868609, 431605827]

約数ペア:

[(1, 431605827), (3, 143868609), (9, 47956203), (27, 15985401), (59, 7315353), (81, 5328467), (177, 2438451), (531, 812817), (1593, 270939), (4779, 90313)]