74490009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 112890240

約数和(自身を除く): 38400231

約数列:

[1, 3, 11, 29, 33, 87, 277, 281, 319, 831, 843, 957, 3047, 3091, 8033, 8149, 9141, 9273, 24099, 24447, 77837, 88363, 89639, 233511, 265089, 268917, 856207, 2257273, 2568621, 6771819, 24830003, 74490009]

約数ペア:

[(1, 74490009), (3, 24830003), (11, 6771819), (29, 2568621), (33, 2257273), (87, 856207), (277, 268917), (281, 265089), (319, 233511), (831, 89639), (843, 88363), (957, 77837), (3047, 24447), (3091, 24099), (8033, 9273), (8149, 9141)]