242272017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{1619}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 377395200

約数和(自身を除く): 135123183

約数列:

[1, 3, 9, 13, 39, 117, 1279, 1619, 3837, 4857, 11511, 14571, 16627, 21047, 49881, 63141, 149643, 189423, 2070701, 6212103, 18636309, 26919113, 80757339, 242272017]

約数ペア:

[(1, 242272017), (3, 80757339), (9, 26919113), (13, 18636309), (39, 6212103), (117, 2070701), (1279, 189423), (1619, 149643), (3837, 63141), (4857, 49881), (11511, 21047), (14571, 16627)]