196710651

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20219}}^1$

素因数の和:20295

約数の個数: 24

約数和(自身を含む): 302814720

約数和(自身を除く): 106104069

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 20219, 60657, 181971, 465037, 950293, 1395111, 2850879, 4185333, 8552637, 21856739, 65570217, 196710651]

約数ペア:

[(1, 196710651), (3, 65570217), (9, 21856739), (23, 8552637), (47, 4185333), (69, 2850879), (141, 1395111), (207, 950293), (423, 465037), (1081, 181971), (3243, 60657), (9729, 20219)]