812699667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 1285048128

約数和(自身を除く): 472348461

約数列:

[1, 3, 9, 13, 39, 117, 151, 157, 293, 453, 471, 879, 1359, 1413, 1963, 2041, 2637, 3809, 5889, 6123, 11427, 17667, 18369, 23707, 34281, 44243, 46001, 71121, 132729, 138003, 213363, 308191, 398187, 414009, 575159, 598013, 924573, 1725477, 1794039, 2773719, 5176431, 5382117, 6946151, 20838453, 62515359, 90299963, 270899889, 812699667]

約数ペア:

[(1, 812699667), (3, 270899889), (9, 90299963), (13, 62515359), (39, 20838453), (117, 6946151), (151, 5382117), (157, 5176431), (293, 2773719), (453, 1794039), (471, 1725477), (879, 924573), (1359, 598013), (1413, 575159), (1963, 414009), (2041, 398187), (2637, 308191), (3809, 213363), (5889, 138003), (6123, 132729), (11427, 71121), (17667, 46001), (18369, 44243), (23707, 34281)]