49069251

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 91789152

約数和(自身を除く): 42719901

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 121, 123, 157, 231, 287, 363, 369, 451, 471, 693, 847, 861, 1089, 1099, 1353, 1413, 1727, 2541, 2583, 3157, 3297, 4059, 4961, 5181, 6437, 7623, 9471, 9891, 12089, 14883, 15543, 18997, 19311, 28413, 34727, 36267, 44649, 45059, 56991, 57933, 70807, 104181, 108801, 132979, 135177, 170973, 212421, 312543, 398937, 405531, 495649, 637263, 778877, 1196811, 1486947, 2336631, 4460841, 5452139, 7009893, 16356417, 49069251]

約数ペア:

[(1, 49069251), (3, 16356417), (7, 7009893), (9, 5452139), (11, 4460841), (21, 2336631), (33, 1486947), (41, 1196811), (63, 778877), (77, 637263), (99, 495649), (121, 405531), (123, 398937), (157, 312543), (231, 212421), (287, 170973), (363, 135177), (369, 132979), (451, 108801), (471, 104181), (693, 70807), (847, 57933), (861, 56991), (1089, 45059), (1099, 44649), (1353, 36267), (1413, 34727), (1727, 28413), (2541, 19311), (2583, 18997), (3157, 15543), (3297, 14883), (4059, 12089), (4961, 9891), (5181, 9471), (6437, 7623)]