86572863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23869}}^1$

素因数の和:23919

約数の個数: 24

約数和(自身を含む): 139018880

約数和(自身を除く): 52446017

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 23869, 71607, 214821, 310297, 739939, 930891, 2219817, 2792673, 6659451, 9619207, 28857621, 86572863]

約数ペア:

[(1, 86572863), (3, 28857621), (9, 9619207), (13, 6659451), (31, 2792673), (39, 2219817), (93, 930891), (117, 739939), (279, 310297), (403, 214821), (1209, 71607), (3627, 23869)]