80688579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21673}}^1$

素因数の和:21766

約数の個数: 16

約数和(自身を含む): 115479072

約数和(自身を除く): 34790493

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 21673, 65019, 368441, 1105323, 1582129, 4746387, 26896193, 80688579]

約数ペア:

[(1, 80688579), (3, 26896193), (17, 4746387), (51, 1582129), (73, 1105323), (219, 368441), (1241, 65019), (3723, 21673)]