39933309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6781}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 57728384

約数和(自身を除く): 17795075

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 6781, 20343, 88153, 264459, 1023931, 3071793, 13311103, 39933309]

約数ペア:

[(1, 39933309), (3, 13311103), (13, 3071793), (39, 1023931), (151, 264459), (453, 88153), (1963, 20343), (5889, 6781)]