28441233

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{55441}}^1$

素因数の和:55469

約数の個数: 16

約数和(自身を含む): 44353600

約数和(自身を除く): 15912367

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 55441, 166323, 498969, 1053379, 1496907, 3160137, 9480411, 28441233]

約数ペア:

[(1, 28441233), (3, 9480411), (9, 3160137), (19, 1496907), (27, 1053379), (57, 498969), (171, 166323), (513, 55441)]