3005181

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 4586400

約数和(自身を除く): 1581219

約数列:

[1, 3, 9, 27, 81, 83, 149, 243, 249, 447, 747, 1341, 2241, 4023, 6723, 12069, 12367, 20169, 36207, 37101, 111303, 333909, 1001727, 3005181]

約数ペア:

[(1, 3005181), (3, 1001727), (9, 333909), (27, 111303), (81, 37101), (83, 36207), (149, 20169), (243, 12367), (249, 12069), (447, 6723), (747, 4023), (1341, 2241)]