190020039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{6719}}^1$

素因数の和:7590

約数の個数: 16

約数和(自身を含む): 276756480

約数和(自身を除く): 86736441

約数列:

[1, 3, 11, 33, 857, 2571, 6719, 9427, 20157, 28281, 73909, 221727, 5758183, 17274549, 63340013, 190020039]

約数ペア:

[(1, 190020039), (3, 63340013), (11, 17274549), (33, 5758183), (857, 221727), (2571, 73909), (6719, 28281), (9427, 20157)]