4480281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 7043400

約数和(自身を除く): 2563119

約数列:

[1, 3, 9, 13, 39, 117, 149, 257, 447, 771, 1341, 1937, 2313, 3341, 5811, 10023, 17433, 30069, 38293, 114879, 344637, 497809, 1493427, 4480281]

約数ペア:

[(1, 4480281), (3, 1493427), (9, 497809), (13, 344637), (39, 114879), (117, 38293), (149, 30069), (257, 17433), (447, 10023), (771, 5811), (1341, 3341), (1937, 2313)]