5220571347

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 8033259520

約数和(自身を除く): 2812688173

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 421, 571, 1143, 1263, 1713, 2413, 3789, 5139, 7239, 7999, 10849, 21717, 23997, 32547, 53467, 71991, 72517, 97641, 160401, 217551, 240391, 481203, 652653, 721173, 1015873, 1377823, 2163519, 3047619, 4133469, 4567429, 9142857, 12400407, 13702287, 30529657, 41106861, 91588971, 274766913, 580063483, 1740190449, 5220571347]

約数ペア:

[(1, 5220571347), (3, 1740190449), (9, 580063483), (19, 274766913), (57, 91588971), (127, 41106861), (171, 30529657), (381, 13702287), (421, 12400407), (571, 9142857), (1143, 4567429), (1263, 4133469), (1713, 3047619), (2413, 2163519), (3789, 1377823), (5139, 1015873), (7239, 721173), (7999, 652653), (10849, 481203), (21717, 240391), (23997, 217551), (32547, 160401), (53467, 97641), (71991, 72517)]