520020664317

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{35129}}^1$

素因数の和:35715

約数の個数: 96

約数和(自身を含む): 961197269760

約数和(自身を除く): 441176605443

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 521, 693, 861, 1353, 1563, 2583, 3157, 3647, 4059, 4689, 5731, 9471, 10941, 17193, 21361, 28413, 32823, 35129, 40117, 51579, 64083, 105387, 120351, 149527, 192249, 234971, 245903, 316161, 361053, 386419, 448581, 704913, 737709, 1159257, 1345743, 1440289, 1644797, 2114739, 2213127, 2704933, 3477771, 4320867, 4934391, 8114799, 10082023, 12962601, 14803173, 15843179, 18302209, 24344397, 30246069, 47529537, 54906627, 90738207, 110902253, 128115463, 142588611, 164719881, 201324299, 332706759, 384346389, 603972897, 750390569, 998120277, 1153039167, 1409270093, 1811918691, 2251171707, 4227810279, 5252733983, 6753515121, 8254296259, 12683430837, 15758201949, 24762888777, 47274605847, 57780073813, 74288666331, 173340221439, 520020664317]

約数ペア:

[(1, 520020664317), (3, 173340221439), (7, 74288666331), (9, 57780073813), (11, 47274605847), (21, 24762888777), (33, 15758201949), (41, 12683430837), (63, 8254296259), (77, 6753515121), (99, 5252733983), (123, 4227810279), (231, 2251171707), (287, 1811918691), (369, 1409270093), (451, 1153039167), (521, 998120277), (693, 750390569), (861, 603972897), (1353, 384346389), (1563, 332706759), (2583, 201324299), (3157, 164719881), (3647, 142588611), (4059, 128115463), (4689, 110902253), (5731, 90738207), (9471, 54906627), (10941, 47529537), (17193, 30246069), (21361, 24344397), (28413, 18302209), (32823, 15843179), (35129, 14803173), (40117, 12962601), (51579, 10082023), (64083, 8114799), (105387, 4934391), (120351, 4320867), (149527, 3477771), (192249, 2704933), (234971, 2213127), (245903, 2114739), (316161, 1644797), (361053, 1440289), (386419, 1345743), (448581, 1159257), (704913, 737709)]