7817236479

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2719}}^1\times {\mathrm{8191}}^1$

素因数の和:10932

約数の個数: 32

約数和(自身を含む): 12478054400

約数和(自身を除く): 4660817921

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2719, 8157, 8191, 24471, 24573, 35347, 73413, 73719, 106041, 106483, 221157, 318123, 319449, 954369, 958347, 2875041, 22271329, 66813987, 200441961, 289527277, 601325883, 868581831, 2605745493, 7817236479]

約数ペア:

[(1, 7817236479), (3, 2605745493), (9, 868581831), (13, 601325883), (27, 289527277), (39, 200441961), (117, 66813987), (351, 22271329), (2719, 2875041), (8157, 958347), (8191, 954369), (24471, 319449), (24573, 318123), (35347, 221157), (73413, 106483), (73719, 106041)]