2240147259

素因数分解:

$3^5\times 7^2\times {\mathrm{188137}}^1$

素因数の和:188166

約数の個数: 36

約数和(自身を含む): 3903487224

約数和(自身を除く): 1663339965

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 188137, 564411, 1316959, 1693233, 3950877, 5079699, 9218713, 11852631, 15239097, 27656139, 35557893, 45717291, 82968417, 106673679, 248905251, 320021037, 746715753, 2240147259]

約数ペア:

[(1, 2240147259), (3, 746715753), (7, 320021037), (9, 248905251), (21, 106673679), (27, 82968417), (49, 45717291), (63, 35557893), (81, 27656139), (147, 15239097), (189, 11852631), (243, 9218713), (441, 5079699), (567, 3950877), (1323, 1693233), (1701, 1316959), (3969, 564411), (11907, 188137)]