201945213

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3673}}^1$

素因数の和:3869

約数の個数: 24

約数和(自身を含む): 300900600

約数和(自身を除く): 98955387

約数列:

[1, 3, 9, 41, 123, 149, 369, 447, 1341, 3673, 6109, 11019, 18327, 33057, 54981, 150593, 451779, 547277, 1355337, 1641831, 4925493, 22438357, 67315071, 201945213]

約数ペア:

[(1, 201945213), (3, 67315071), (9, 22438357), (41, 4925493), (123, 1641831), (149, 1355337), (369, 547277), (447, 451779), (1341, 150593), (3673, 54981), (6109, 33057), (11019, 18327)]