205119003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{26267}}^1$

素因数の和:26426

約数の個数: 16

約数和(自身を含む): 289998720

約数和(自身を除く): 84879717

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 26267, 78801, 499073, 1497219, 3598579, 10795737, 68373001, 205119003]

約数ペア:

[(1, 205119003), (3, 68373001), (19, 10795737), (57, 3598579), (137, 1497219), (411, 499073), (2603, 78801), (7809, 26267)]