123797889

素因数分解:

$3^4\times {\mathrm{1039}}^1\times {\mathrm{1471}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 185236480

約数和(自身を除く): 61438591

約数列:

[1, 3, 9, 27, 81, 1039, 1471, 3117, 4413, 9351, 13239, 28053, 39717, 84159, 119151, 1528369, 4585107, 13755321, 41265963, 123797889]

約数ペア:

[(1, 123797889), (3, 41265963), (9, 13755321), (27, 4585107), (81, 1528369), (1039, 119151), (1471, 84159), (3117, 39717), (4413, 28053), (9351, 13239)]