8216019

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 14400000

約数和(自身を除く): 6183981

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1499, 1827, 4497, 5481, 10493, 13491, 31479, 40473, 43471, 94437, 130413, 283311, 304297, 391239, 912891, 1173717, 2738673, 8216019]

約数ペア:

[(1, 8216019), (3, 2738673), (7, 1173717), (9, 912891), (21, 391239), (27, 304297), (29, 283311), (63, 130413), (87, 94437), (189, 43471), (203, 40473), (261, 31479), (609, 13491), (783, 10493), (1499, 5481), (1827, 4497)]