38982009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{7823}}^1$

素因数の和:7988

約数の個数: 16

約数和(自身を含む): 57083904

約数和(自身を除く): 18101895

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 7823, 23469, 86053, 258159, 1181273, 3543819, 12994003, 38982009]

約数ペア:

[(1, 38982009), (3, 12994003), (11, 3543819), (33, 1181273), (151, 258159), (453, 86053), (1661, 23469), (4983, 7823)]