2052802269

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{180023}}^1$

素因数の和:180217

約数の個数: 24

約数和(自身を含む): 3407494272

約数和(自身を除く): 1354692003

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 11403, 180023, 540069, 1260161, 1620207, 3780483, 11341449, 32584163, 97752489, 228089141, 293257467, 684267423, 2052802269]

約数ペア:

[(1, 2052802269), (3, 684267423), (7, 293257467), (9, 228089141), (21, 97752489), (63, 32584163), (181, 11341449), (543, 3780483), (1267, 1620207), (1629, 1260161), (3801, 540069), (11403, 180023)]