83896281

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1847}}^1$

素因数の和:1970

約数の個数: 36

約数和(自身を含む): 142414272

約数和(自身を除く): 58517991

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 1847, 2163, 5047, 5541, 6489, 12929, 15141, 16623, 38787, 45423, 90503, 116361, 190241, 271509, 570723, 814527, 1331687, 1712169, 3995061, 9321809, 11985183, 27965427, 83896281]

約数ペア:

[(1, 83896281), (3, 27965427), (7, 11985183), (9, 9321809), (21, 3995061), (49, 1712169), (63, 1331687), (103, 814527), (147, 570723), (309, 271509), (441, 190241), (721, 116361), (927, 90503), (1847, 45423), (2163, 38787), (5047, 16623), (5541, 15141), (6489, 12929)]