7742691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 12293424

約数和(自身を除く): 4550733

約数列:

[1, 3, 9, 11, 33, 99, 197, 397, 591, 1191, 1773, 2167, 3573, 4367, 6501, 13101, 19503, 39303, 78209, 234627, 703881, 860299, 2580897, 7742691]

約数ペア:

[(1, 7742691), (3, 2580897), (9, 860299), (11, 703881), (33, 234627), (99, 78209), (197, 39303), (397, 19503), (591, 13101), (1191, 6501), (1773, 4367), (2167, 3573)]