2016987615

素因数分解:

$3^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{24373}}^1$

素因数の和:25000

約数の個数: 32

約数和(自身を含む): 3591752640

約数和(自身を除く): 1574765025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 613, 1839, 3065, 5517, 9195, 16551, 24373, 27585, 73119, 82755, 121865, 219357, 365595, 658071, 1096785, 3290355, 14940649, 44821947, 74703245, 134465841, 224109735, 403397523, 672329205, 2016987615]

約数ペア:

[(1, 2016987615), (3, 672329205), (5, 403397523), (9, 224109735), (15, 134465841), (27, 74703245), (45, 44821947), (135, 14940649), (613, 3290355), (1839, 1096785), (3065, 658071), (5517, 365595), (9195, 219357), (16551, 121865), (24373, 82755), (27585, 73119)]