26660403

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 53194752

約数和(自身を除く): 26534349

約数列:

[1, 3, 7, 9, 11, 17, 21, 31, 33, 51, 63, 73, 77, 93, 99, 119, 153, 187, 217, 219, 231, 279, 341, 357, 511, 527, 561, 651, 657, 693, 803, 1023, 1071, 1241, 1309, 1533, 1581, 1683, 1953, 2263, 2387, 2409, 3069, 3689, 3723, 3927, 4599, 4743, 5621, 5797, 6789, 7161, 7227, 8687, 11067, 11169, 11781, 13651, 15841, 16863, 17391, 20367, 21483, 24893, 26061, 33201, 38471, 40579, 40953, 47523, 50589, 52173, 74679, 78183, 95557, 115413, 121737, 122859, 142569, 174251, 224037, 269297, 286671, 346239, 365211, 423181, 522753, 807891, 860013, 1269543, 1568259, 2423673, 2962267, 3808629, 8886801, 26660403]

約数ペア:

[(1, 26660403), (3, 8886801), (7, 3808629), (9, 2962267), (11, 2423673), (17, 1568259), (21, 1269543), (31, 860013), (33, 807891), (51, 522753), (63, 423181), (73, 365211), (77, 346239), (93, 286671), (99, 269297), (119, 224037), (153, 174251), (187, 142569), (217, 122859), (219, 121737), (231, 115413), (279, 95557), (341, 78183), (357, 74679), (511, 52173), (527, 50589), (561, 47523), (651, 40953), (657, 40579), (693, 38471), (803, 33201), (1023, 26061), (1071, 24893), (1241, 21483), (1309, 20367), (1533, 17391), (1581, 16863), (1683, 15841), (1953, 13651), (2263, 11781), (2387, 11169), (2409, 11067), (3069, 8687), (3689, 7227), (3723, 7161), (3927, 6789), (4599, 5797), (4743, 5621)]