126578079

素因数分解:

$3^3\times {\mathrm{1471}}^1\times {\mathrm{3187}}^1$

素因数の和:4667

約数の個数: 16

約数和(自身を含む): 187709440

約数和(自身を除く): 61131361

約数列:

[1, 3, 9, 27, 1471, 3187, 4413, 9561, 13239, 28683, 39717, 86049, 4688077, 14064231, 42192693, 126578079]

約数ペア:

[(1, 126578079), (3, 42192693), (9, 14064231), (27, 4688077), (1471, 86049), (3187, 39717), (4413, 28683), (9561, 13239)]