140554863

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14447}}^1$

素因数の和:14523

約数の個数: 24

約数和(自身を含む): 216373248

約数和(自身を除く): 75818385

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 14447, 43341, 130023, 332281, 679009, 996843, 2037027, 2990529, 6111081, 15617207, 46851621, 140554863]

約数ペア:

[(1, 140554863), (3, 46851621), (9, 15617207), (23, 6111081), (47, 2990529), (69, 2037027), (141, 996843), (207, 679009), (423, 332281), (1081, 130023), (3243, 43341), (9729, 14447)]