157686723

素因数分解:

$3^3\times {\mathrm{1381}}^1\times {\mathrm{4229}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 233834400

約数和(自身を除く): 76147677

約数列:

[1, 3, 9, 27, 1381, 4143, 4229, 12429, 12687, 37287, 38061, 114183, 5840249, 17520747, 52562241, 157686723]

約数ペア:

[(1, 157686723), (3, 52562241), (9, 17520747), (27, 5840249), (1381, 114183), (4143, 38061), (4229, 37287), (12429, 12687)]