1370919681

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{370619}}^1$

素因数の和:370765

約数の個数: 16

約数和(自身を含む): 2045822400

約数和(自身を除く): 674902719

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 370619, 1111857, 3335571, 10006713, 50774803, 152324409, 456973227, 1370919681]

約数ペア:

[(1, 1370919681), (3, 456973227), (9, 152324409), (27, 50774803), (137, 10006713), (411, 3335571), (1233, 1111857), (3699, 370619)]