2911757949

素因数分解:

$3^6\times {\mathrm{263}}^1\times {\mathrm{15187}}^1$

素因数の和:15468

約数の個数: 28

約数和(自身を含む): 4382527776

約数和(自身を除く): 1470769827

約数列:

[1, 3, 9, 27, 81, 243, 263, 729, 789, 2367, 7101, 15187, 21303, 45561, 63909, 136683, 191727, 410049, 1230147, 3690441, 3994181, 11071323, 11982543, 35947629, 107842887, 323528661, 970585983, 2911757949]

約数ペア:

[(1, 2911757949), (3, 970585983), (9, 323528661), (27, 107842887), (81, 35947629), (243, 11982543), (263, 11071323), (729, 3994181), (789, 3690441), (2367, 1230147), (7101, 410049), (15187, 191727), (21303, 136683), (45561, 63909)]