8280999

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 12559872

約数和(自身を除く): 4278873

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 443, 603, 1329, 2077, 3987, 6231, 13733, 18693, 29681, 41199, 89043, 123597, 267129, 920111, 2760333, 8280999]

約数ペア:

[(1, 8280999), (3, 2760333), (9, 920111), (31, 267129), (67, 123597), (93, 89043), (201, 41199), (279, 29681), (443, 18693), (603, 13733), (1329, 6231), (2077, 3987)]