74431413

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3613}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 127212800

約数和(自身を除く): 52781387

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 3613, 6867, 10839, 20601, 25291, 32517, 75873, 97551, 227619, 393817, 682857, 1181451, 2756719, 3544353, 8270157, 10633059, 24810471, 74431413]

約数ペア:

[(1, 74431413), (3, 24810471), (7, 10633059), (9, 8270157), (21, 3544353), (27, 2756719), (63, 1181451), (109, 682857), (189, 393817), (327, 227619), (763, 97551), (981, 75873), (2289, 32517), (2943, 25291), (3613, 20601), (6867, 10839)]