2302287

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3513600

約数和(自身を除く): 1211313

約数列:

[1, 3, 13, 19, 39, 57, 169, 239, 247, 507, 717, 741, 3107, 3211, 4541, 9321, 9633, 13623, 40391, 59033, 121173, 177099, 767429, 2302287]

約数ペア:

[(1, 2302287), (3, 767429), (13, 177099), (19, 121173), (39, 59033), (57, 40391), (169, 13623), (239, 9633), (247, 9321), (507, 4541), (717, 3211), (741, 3107)]