68891373

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 102649248

約数和(自身を除く): 33757875

約数列:

[1, 3, 9, 37, 111, 333, 443, 467, 1329, 1401, 3987, 4203, 16391, 17279, 49173, 51837, 147519, 155511, 206881, 620643, 1861929, 7654597, 22963791, 68891373]

約数ペア:

[(1, 68891373), (3, 22963791), (9, 7654597), (37, 1861929), (111, 620643), (333, 206881), (443, 155511), (467, 147519), (1329, 51837), (1401, 49173), (3987, 17279), (4203, 16391)]