169985313

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 251409600

約数和(自身を除く): 81424287

約数列:

[1, 3, 9, 59, 157, 177, 471, 531, 1413, 2039, 6117, 9263, 18351, 27789, 83367, 120301, 320123, 360903, 960369, 1082709, 2881107, 18887257, 56661771, 169985313]

約数ペア:

[(1, 169985313), (3, 56661771), (9, 18887257), (59, 2881107), (157, 1082709), (177, 960369), (471, 360903), (531, 320123), (1413, 120301), (2039, 83367), (6117, 27789), (9263, 18351)]