55786401

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 100362240

約数和(自身を除く): 44575839

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 81, 87, 99, 127, 153, 187, 261, 297, 319, 381, 459, 493, 561, 783, 891, 957, 1143, 1377, 1397, 1479, 1683, 2159, 2349, 2871, 3429, 3683, 4191, 4437, 5049, 5423, 6477, 8613, 10287, 11049, 12573, 13311, 15147, 16269, 19431, 23749, 25839, 33147, 37719, 39933, 40513, 48807, 58293, 62611, 71247, 99441, 113157, 121539, 146421, 174879, 187833, 213741, 298323, 364617, 439263, 563499, 641223, 688721, 1093851, 1690497, 1923669, 2066163, 3281553, 5071491, 6198489, 18595467, 55786401]

約数ペア:

[(1, 55786401), (3, 18595467), (9, 6198489), (11, 5071491), (17, 3281553), (27, 2066163), (29, 1923669), (33, 1690497), (51, 1093851), (81, 688721), (87, 641223), (99, 563499), (127, 439263), (153, 364617), (187, 298323), (261, 213741), (297, 187833), (319, 174879), (381, 146421), (459, 121539), (493, 113157), (561, 99441), (783, 71247), (891, 62611), (957, 58293), (1143, 48807), (1377, 40513), (1397, 39933), (1479, 37719), (1683, 33147), (2159, 25839), (2349, 23749), (2871, 19431), (3429, 16269), (3683, 15147), (4191, 13311), (4437, 12573), (5049, 11049), (5423, 10287), (6477, 8613)]