28636857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9893

約数の個数: 24

約数和(自身を含む): 46107360

約数和(自身を除く): 17470503

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 9851, 29553, 88659, 167467, 187169, 502401, 561507, 1507203, 1684521, 3181873, 9545619, 28636857]

約数ペア:

[(1, 28636857), (3, 9545619), (9, 3181873), (17, 1684521), (19, 1507203), (51, 561507), (57, 502401), (153, 187169), (171, 167467), (323, 88659), (969, 29553), (2907, 9851)]