168690717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{62687}}^1$

素因数の和:62729

約数の個数: 24

約数和(自身を含む): 273821184

約数和(自身を除く): 105130467

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 62687, 188061, 564183, 814931, 1441801, 2444793, 4325403, 7334379, 12976209, 18743413, 56230239, 168690717]

約数ペア:

[(1, 168690717), (3, 56230239), (9, 18743413), (13, 12976209), (23, 7334379), (39, 4325403), (69, 2444793), (117, 1441801), (207, 814931), (299, 564183), (897, 188061), (2691, 62687)]