816313302009

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1353753403}}^1$

素因数の和:1353753476

約数の個数: 12

約数和(自身を含む): 1196718009136

約数和(自身を除く): 380404707127

約数列:

[1, 3, 9, 67, 201, 603, 1353753403, 4061260209, 12183780627, 90701478001, 272104434003, 816313302009]

約数ペア:

[(1, 816313302009), (3, 272104434003), (9, 90701478001), (67, 12183780627), (201, 4061260209), (603, 1353753403)]