3205521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2116719

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 251, 297, 387, 473, 753, 1161, 1419, 2259, 2761, 4257, 6777, 8283, 10793, 12771, 24849, 32379, 74547, 97137, 118723, 291411, 356169, 1068507, 3205521]

約数ペア:

[(1, 3205521), (3, 1068507), (9, 356169), (11, 291411), (27, 118723), (33, 97137), (43, 74547), (99, 32379), (129, 24849), (251, 12771), (297, 10793), (387, 8283), (473, 6777), (753, 4257), (1161, 2761), (1419, 2259)]