865867023

素因数分解:

$3^3\times 7^1\times {\mathrm{4581307}}^1$

素因数の和:4581323

約数の個数: 16

約数和(自身を含む): 1466018560

約数和(自身を除く): 600151537

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4581307, 13743921, 32069149, 41231763, 96207447, 123695289, 288622341, 865867023]

約数ペア:

[(1, 865867023), (3, 288622341), (7, 123695289), (9, 96207447), (21, 41231763), (27, 32069149), (63, 13743921), (189, 4581307)]