75516381

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1548

約数の個数: 28

約数和(自身を含む): 114896160

約数和(自身を除く): 39379779

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1459, 1917, 4377, 5751, 13131, 17253, 39393, 51759, 103589, 118179, 310767, 354537, 932301, 1063611, 2796903, 8390709, 25172127, 75516381]

約数ペア:

[(1, 75516381), (3, 25172127), (9, 8390709), (27, 2796903), (71, 1063611), (81, 932301), (213, 354537), (243, 310767), (639, 118179), (729, 103589), (1459, 51759), (1917, 39393), (4377, 17253), (5751, 13131)]