139591161

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{40709}}^1$

素因数の和:40845

約数の個数: 16

約数和(自身を含む): 208435200

約数和(自身を除く): 68844039

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 40709, 122127, 366381, 1099143, 5170043, 15510129, 46530387, 139591161]

約数ペア:

[(1, 139591161), (3, 46530387), (9, 15510129), (27, 5170043), (127, 1099143), (381, 366381), (1143, 122127), (3429, 40709)]