77956263

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 150543360

約数和(自身を除く): 72587097

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 189, 203, 231, 261, 297, 319, 431, 567, 609, 693, 783, 891, 957, 1293, 1827, 2079, 2233, 2349, 2871, 3017, 3879, 4741, 5481, 6237, 6699, 8613, 9051, 11637, 12499, 14223, 16443, 20097, 25839, 27153, 33187, 34911, 37497, 42669, 60291, 81459, 87493, 99561, 112491, 128007, 137489, 180873, 244377, 262479, 298683, 337473, 384021, 412467, 787437, 896049, 962423, 1012419, 1237401, 2362311, 2688147, 2887269, 3712203, 7086933, 8661807, 11136609, 25985421, 77956263]

約数ペア:

[(1, 77956263), (3, 25985421), (7, 11136609), (9, 8661807), (11, 7086933), (21, 3712203), (27, 2887269), (29, 2688147), (33, 2362311), (63, 1237401), (77, 1012419), (81, 962423), (87, 896049), (99, 787437), (189, 412467), (203, 384021), (231, 337473), (261, 298683), (297, 262479), (319, 244377), (431, 180873), (567, 137489), (609, 128007), (693, 112491), (783, 99561), (891, 87493), (957, 81459), (1293, 60291), (1827, 42669), (2079, 37497), (2233, 34911), (2349, 33187), (2871, 27153), (3017, 25839), (3879, 20097), (4741, 16443), (5481, 14223), (6237, 12499), (6699, 11637), (8613, 9051)]