136881279

素因数分解:

$3^3\times {\mathrm{1187}}^1\times {\mathrm{4271}}^1$

素因数の和:5467

約数の個数: 16

約数和(自身を含む): 203005440

約数和(自身を除く): 66124161

約数列:

[1, 3, 9, 27, 1187, 3561, 4271, 10683, 12813, 32049, 38439, 115317, 5069677, 15209031, 45627093, 136881279]

約数ペア:

[(1, 136881279), (3, 45627093), (9, 15209031), (27, 5069677), (1187, 115317), (3561, 38439), (4271, 32049), (10683, 12813)]