27767529

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11821}}^1$

素因数の和:11862

約数の個数: 20

約数和(自身を含む): 42913860

約数和(自身を除く): 15146331

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11821, 35463, 106389, 319167, 342809, 957501, 1028427, 3085281, 9255843, 27767529]

約数ペア:

[(1, 27767529), (3, 9255843), (9, 3085281), (27, 1028427), (29, 957501), (81, 342809), (87, 319167), (261, 106389), (783, 35463), (2349, 11821)]