71739891

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{37423}}^1$

素因数の和:37503

約数の個数: 16

約数和(自身を含む): 107781120

約数和(自身を除く): 36041229

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 37423, 112269, 336807, 1010421, 2657033, 7971099, 23913297, 71739891]

約数ペア:

[(1, 71739891), (3, 23913297), (9, 7971099), (27, 2657033), (71, 1010421), (213, 336807), (639, 112269), (1917, 37423)]