72815493

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5303}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 101836800

約数和(自身を除く): 29021307

約数列:

[1, 3, 23, 69, 199, 597, 4577, 5303, 13731, 15909, 121969, 365907, 1055297, 3165891, 24271831, 72815493]

約数ペア:

[(1, 72815493), (3, 24271831), (23, 3165891), (69, 1055297), (199, 365907), (597, 121969), (4577, 15909), (5303, 13731)]