71927667

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 124250880

約数和(自身を除く): 52323213

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 111, 177, 259, 333, 413, 523, 531, 777, 1239, 1569, 2183, 2331, 3661, 3717, 4707, 6549, 10983, 15281, 19351, 19647, 30857, 32949, 45843, 58053, 92571, 135457, 137529, 174159, 215999, 277713, 406371, 647997, 1141709, 1219113, 1943991, 3425127, 7991963, 10275381, 23975889, 71927667]

約数ペア:

[(1, 71927667), (3, 23975889), (7, 10275381), (9, 7991963), (21, 3425127), (37, 1943991), (59, 1219113), (63, 1141709), (111, 647997), (177, 406371), (259, 277713), (333, 215999), (413, 174159), (523, 137529), (531, 135457), (777, 92571), (1239, 58053), (1569, 45843), (2183, 32949), (2331, 30857), (3661, 19647), (3717, 19351), (4707, 15281), (6549, 10983)]