81375444

素因数分解:

$2^2\times 3^2\times {\mathrm{2260429}}^1$

素因数の和:2260439

約数の個数: 18

約数和(自身を含む): 205699130

約数和(自身を除く): 124323686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2260429, 4520858, 6781287, 9041716, 13562574, 20343861, 27125148, 40687722, 81375444]

約数ペア:

[(1, 81375444), (2, 40687722), (3, 27125148), (4, 20343861), (6, 13562574), (9, 9041716), (12, 6781287), (18, 4520858), (36, 2260429)]