38518857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 60140808

約数和(自身を除く): 21621951

約数列:

[1, 3, 9, 13, 39, 117, 401, 821, 1203, 2463, 3609, 5213, 7389, 10673, 15639, 32019, 46917, 96057, 329221, 987663, 2962989, 4279873, 12839619, 38518857]

約数ペア:

[(1, 38518857), (3, 12839619), (9, 4279873), (13, 2962989), (39, 987663), (117, 329221), (401, 96057), (821, 46917), (1203, 32019), (2463, 15639), (3609, 10673), (5213, 7389)]