75158727

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28181}}^1$

素因数の和:28318

約数の個数: 16

約数和(自身を含む): 115433472

約数和(自身を除く): 40274745

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 28181, 84543, 197267, 591801, 3578987, 10736961, 25052909, 75158727]

約数ペア:

[(1, 75158727), (3, 25052909), (7, 10736961), (21, 3578987), (127, 591801), (381, 197267), (889, 84543), (2667, 28181)]