83711817

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3347}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 138580416

約数和(自身を除く): 54868599

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2779, 3347, 3573, 8337, 10041, 23429, 25011, 30123, 70287, 210861, 1328759, 3986277, 9301313, 11958831, 27903939, 83711817]

約数ペア:

[(1, 83711817), (3, 27903939), (7, 11958831), (9, 9301313), (21, 3986277), (63, 1328759), (397, 210861), (1191, 70287), (2779, 30123), (3347, 25011), (3573, 23429), (8337, 10041)]