2443761

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1400079

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 461, 589, 1383, 1767, 4149, 5301, 8759, 14291, 26277, 42873, 78831, 128619, 271529, 814587, 2443761]

約数ペア:

[(1, 2443761), (3, 814587), (9, 271529), (19, 128619), (31, 78831), (57, 42873), (93, 26277), (171, 14291), (279, 8759), (461, 5301), (589, 4149), (1383, 1767)]