5821389

素因数分解:

$3^4\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10286

約数の個数: 20

約数和(自身を含む): 9939424

約数和(自身を除く): 4118035

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 10267, 30801, 71869, 92403, 215607, 277209, 646821, 831627, 1940463, 5821389]

約数ペア:

[(1, 5821389), (3, 1940463), (7, 831627), (9, 646821), (21, 277209), (27, 215607), (63, 92403), (81, 71869), (189, 30801), (567, 10267)]