79997049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 134784000

約数和(自身を除く): 54786951

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 599, 627, 639, 781, 1349, 1797, 1881, 2343, 4047, 5391, 6589, 7029, 11381, 12141, 14839, 19767, 34143, 42529, 44517, 59301, 102429, 125191, 127587, 133551, 375573, 382761, 467819, 808051, 1126719, 1403457, 2424153, 4210371, 7272459, 8888561, 26665683, 79997049]

約数ペア:

[(1, 79997049), (3, 26665683), (9, 8888561), (11, 7272459), (19, 4210371), (33, 2424153), (57, 1403457), (71, 1126719), (99, 808051), (171, 467819), (209, 382761), (213, 375573), (599, 133551), (627, 127587), (639, 125191), (781, 102429), (1349, 59301), (1797, 44517), (1881, 42529), (2343, 34143), (4047, 19767), (5391, 14839), (6589, 12141), (7029, 11381)]