528065013

素因数分解:

$3^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{4861}}^1$

素因数の和:5617

約数の個数: 24

約数和(自身を含む): 820316640

約数和(自身を除く): 292251627

約数列:

[1, 3, 7, 21, 49, 147, 739, 2217, 4861, 5173, 14583, 15519, 34027, 36211, 102081, 108633, 238189, 714567, 3592279, 10776837, 25145953, 75437859, 176021671, 528065013]

約数ペア:

[(1, 528065013), (3, 176021671), (7, 75437859), (21, 25145953), (49, 10776837), (147, 3592279), (739, 714567), (2217, 238189), (4861, 108633), (5173, 102081), (14583, 36211), (15519, 34027)]