8680257

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{5449}}^1$

素因数の和:5517

約数の個数: 16

約数和(自身を含む): 13080000

約数和(自身を除く): 4399743

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 5449, 16347, 49041, 147123, 321491, 964473, 2893419, 8680257]

約数ペア:

[(1, 8680257), (3, 2893419), (9, 964473), (27, 321491), (59, 147123), (177, 49041), (531, 16347), (1593, 5449)]