22248531

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 33134400

約数和(自身を除く): 10885869

約数列:

[1, 3, 9, 47, 141, 149, 353, 423, 447, 1059, 1341, 3177, 7003, 16591, 21009, 49773, 52597, 63027, 149319, 157791, 473373, 2472059, 7416177, 22248531]

約数ペア:

[(1, 22248531), (3, 7416177), (9, 2472059), (47, 473373), (141, 157791), (149, 149319), (353, 63027), (423, 52597), (447, 49773), (1059, 21009), (1341, 16591), (3177, 7003)]