1245304719

素因数分解:

$3^3\times {\mathrm{2719}}^1\times {\mathrm{16963}}^1$

素因数の和:19691

約数の個数: 16

約数和(自身を含む): 1845683200

約数和(自身を除く): 600378481

約数列:

[1, 3, 9, 27, 2719, 8157, 16963, 24471, 50889, 73413, 152667, 458001, 46122397, 138367191, 415101573, 1245304719]

約数ペア:

[(1, 1245304719), (3, 415101573), (9, 138367191), (27, 46122397), (2719, 458001), (8157, 152667), (16963, 73413), (24471, 50889)]