26728233

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74869}}^1$

素因数の和:74896

約数の個数: 16

約数和(自身を含む): 43125120

約数和(自身を除く): 16396887

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 74869, 224607, 524083, 1272773, 1572249, 3818319, 8909411, 26728233]

約数ペア:

[(1, 26728233), (3, 8909411), (7, 3818319), (17, 1572249), (21, 1272773), (51, 524083), (119, 224607), (357, 74869)]