201953313

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15401}}^1$

素因数の和:15485

約数の個数: 24

約数和(自身を含む): 307547136

約数和(自身を除く): 105593823

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 13113, 15401, 46203, 138609, 477431, 723847, 1432293, 2171541, 4296879, 6514623, 22439257, 67317771, 201953313]

約数ペア:

[(1, 201953313), (3, 67317771), (9, 22439257), (31, 6514623), (47, 4296879), (93, 2171541), (141, 1432293), (279, 723847), (423, 477431), (1457, 138609), (4371, 46203), (13113, 15401)]