2221508727

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1552417}}^1$

素因数の和:1552479

約数の個数: 16

約数和(自身を含む): 3353222880

約数和(自身を除く): 1131714153

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1552417, 4657251, 13971753, 41915259, 82278101, 246834303, 740502909, 2221508727]

約数ペア:

[(1, 2221508727), (3, 740502909), (9, 246834303), (27, 82278101), (53, 41915259), (159, 13971753), (477, 4657251), (1431, 1552417)]