38361447

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 59065344

約数和(自身を除く): 20703897

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 3943, 9729, 11829, 35487, 90689, 185321, 272067, 555963, 816201, 1667889, 4262383, 12787149, 38361447]

約数ペア:

[(1, 38361447), (3, 12787149), (9, 4262383), (23, 1667889), (47, 816201), (69, 555963), (141, 272067), (207, 185321), (423, 90689), (1081, 35487), (3243, 11829), (3943, 9729)]