27703893

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2039}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 14597547

約数列:

[1, 3, 7, 21, 647, 1941, 2039, 4529, 6117, 13587, 14273, 42819, 1319233, 3957699, 9234631, 27703893]

約数ペア:

[(1, 27703893), (3, 9234631), (7, 3957699), (21, 1319233), (647, 42819), (1941, 14273), (2039, 13587), (4529, 6117)]