8270829

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 14636160

約数和(自身を除く): 6365331

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 503, 567, 609, 783, 1509, 1827, 2349, 3521, 4527, 5481, 10563, 13581, 14587, 16443, 31689, 40743, 43761, 95067, 102109, 131283, 285201, 306327, 393849, 918981, 1181547, 2756943, 8270829]

約数ペア:

[(1, 8270829), (3, 2756943), (7, 1181547), (9, 918981), (21, 393849), (27, 306327), (29, 285201), (63, 131283), (81, 102109), (87, 95067), (189, 43761), (203, 40743), (261, 31689), (503, 16443), (567, 14587), (609, 13581), (783, 10563), (1509, 5481), (1827, 4527), (2349, 3521)]