47857581

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{41221}}^1$

素因数の和:41273

約数の個数: 16

約数和(自身を含む): 72550720

約数和(自身を除く): 24693139

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 41221, 123663, 370989, 1112967, 1772503, 5317509, 15952527, 47857581]

約数ペア:

[(1, 47857581), (3, 15952527), (9, 5317509), (27, 1772503), (43, 1112967), (129, 370989), (387, 123663), (1161, 41221)]