31078053

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 50160000

約数和(自身を除く): 19081947

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 2089, 4959, 6267, 14877, 18801, 39691, 56403, 60581, 119073, 181743, 357219, 545229, 1071657, 1151039, 1635687, 3453117, 10359351, 31078053]

約数ペア:

[(1, 31078053), (3, 10359351), (9, 3453117), (19, 1635687), (27, 1151039), (29, 1071657), (57, 545229), (87, 357219), (171, 181743), (261, 119073), (513, 60581), (551, 56403), (783, 39691), (1653, 18801), (2089, 14877), (4959, 6267)]