129403926

素因数分解:

$2^1\times 3^3\times {\mathrm{2396369}}^1$

素因数の和:2396380

約数の個数: 16

約数和(自身を含む): 287564400

約数和(自身を除く): 158160474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2396369, 4792738, 7189107, 14378214, 21567321, 43134642, 64701963, 129403926]

約数ペア:

[(1, 129403926), (2, 64701963), (3, 43134642), (6, 21567321), (9, 14378214), (18, 7189107), (27, 4792738), (54, 2396369)]