47118141

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2143}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 78041600

約数和(自身を除く): 30923459

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 2143, 2443, 3141, 6429, 7329, 15001, 19287, 21987, 45003, 135009, 747907, 2243721, 5235349, 6731163, 15706047, 47118141]

約数ペア:

[(1, 47118141), (3, 15706047), (7, 6731163), (9, 5235349), (21, 2243721), (63, 747907), (349, 135009), (1047, 45003), (2143, 21987), (2443, 19287), (3141, 15001), (6429, 7329)]