47664531

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{1667}}^1$

素因数の和:2032

約数の個数: 20

約数和(自身を含む): 71447112

約数和(自身を除く): 23782581

約数列:

[1, 3, 9, 27, 81, 353, 1059, 1667, 3177, 5001, 9531, 15003, 28593, 45009, 135027, 588451, 1765353, 5296059, 15888177, 47664531]

約数ペア:

[(1, 47664531), (3, 15888177), (9, 5296059), (27, 1765353), (81, 588451), (353, 135027), (1059, 45009), (1667, 28593), (3177, 15003), (5001, 9531)]