828133047

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{320609}}^1$

素因数の和:320663

約数の個数: 24

約数和(自身を含む): 1400424480

約数和(自身を除く): 572291433

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 320609, 961827, 2244263, 2885481, 6732789, 13144969, 20198367, 39434907, 92014783, 118304721, 276044349, 828133047]

約数ペア:

[(1, 828133047), (3, 276044349), (7, 118304721), (9, 92014783), (21, 39434907), (41, 20198367), (63, 13144969), (123, 6732789), (287, 2885481), (369, 2244263), (861, 961827), (2583, 320609)]