74112147

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 110410976

約数和(自身を除く): 36298829

約数列:

[1, 3, 9, 37, 111, 333, 457, 487, 1371, 1461, 4113, 4383, 16909, 18019, 50727, 54057, 152181, 162171, 222559, 667677, 2003031, 8234683, 24704049, 74112147]

約数ペア:

[(1, 74112147), (3, 24704049), (9, 8234683), (37, 2003031), (111, 667677), (333, 222559), (457, 162171), (487, 152181), (1371, 54057), (1461, 50727), (4113, 18019), (4383, 16909)]