422068779

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33049}}^1$

素因数の和:33112

約数の個数: 32

約数和(自身を含む): 698016000

約数和(自身を除く): 275947221

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 33049, 99147, 297441, 363539, 892323, 1090617, 1421107, 3271851, 4263321, 9815553, 12789963, 15632177, 38369889, 46896531, 140689593, 422068779]

約数ペア:

[(1, 422068779), (3, 140689593), (9, 46896531), (11, 38369889), (27, 15632177), (33, 12789963), (43, 9815553), (99, 4263321), (129, 3271851), (297, 1421107), (387, 1090617), (473, 892323), (1161, 363539), (1419, 297441), (4257, 99147), (12771, 33049)]