1741239

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:195

約数の個数: 18

約数和(自身を含む): 2629536

約数和(自身を除く): 888297

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 2449, 6241, 7347, 18723, 22041, 56169, 193471, 580413, 1741239]

約数ペア:

[(1, 1741239), (3, 580413), (9, 193471), (31, 56169), (79, 22041), (93, 18723), (237, 7347), (279, 6241), (711, 2449)]