8286021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 13089024

約数和(自身を除く): 4803003

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 1747, 4743, 5241, 15723, 29699, 54157, 89097, 162471, 267291, 487413, 920669, 2762007, 8286021]

約数ペア:

[(1, 8286021), (3, 2762007), (9, 920669), (17, 487413), (31, 267291), (51, 162471), (93, 89097), (153, 54157), (279, 29699), (527, 15723), (1581, 5241), (1747, 4743)]