210922749

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 309554232

約数和(自身を除く): 98631483

約数列:

[1, 3, 9, 113, 157, 339, 471, 1017, 1321, 1413, 3963, 11889, 17741, 53223, 149273, 159669, 207397, 447819, 622191, 1343457, 1866573, 23435861, 70307583, 210922749]

約数ペア:

[(1, 210922749), (3, 70307583), (9, 23435861), (113, 1866573), (157, 1343457), (339, 622191), (471, 447819), (1017, 207397), (1321, 159669), (1413, 149273), (3963, 53223), (11889, 17741)]