40186989

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{9857}}^1$

素因数の和:10017

約数の個数: 16

約数和(自身を含む): 59936640

約数和(自身を除く): 19749651

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 9857, 29571, 88713, 266139, 1488407, 4465221, 13395663, 40186989]

約数ペア:

[(1, 40186989), (3, 13395663), (9, 4465221), (27, 1488407), (151, 266139), (453, 88713), (1359, 29571), (4077, 9857)]