9091821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3793}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 13112064

約数和(自身を除く): 4020243

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 3793, 11379, 64481, 178271, 193443, 534813, 3030607, 9091821]

約数ペア:

[(1, 9091821), (3, 3030607), (17, 534813), (47, 193443), (51, 178271), (141, 64481), (799, 11379), (2397, 3793)]