3217401

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 5505984

約数和(自身を除く): 2288583

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 157, 207, 253, 297, 471, 621, 759, 891, 1413, 1727, 1863, 2277, 3611, 4239, 5181, 6831, 10833, 12717, 15543, 20493, 32499, 39721, 46629, 97497, 119163, 139887, 292491, 357489, 1072467, 3217401]

約数ペア:

[(1, 3217401), (3, 1072467), (9, 357489), (11, 292491), (23, 139887), (27, 119163), (33, 97497), (69, 46629), (81, 39721), (99, 32499), (157, 20493), (207, 15543), (253, 12717), (297, 10833), (471, 6831), (621, 5181), (759, 4239), (891, 3611), (1413, 2277), (1727, 1863)]