80815977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 139276800

約数和(自身を除く): 58460823

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 527, 561, 1023, 1549, 1581, 1683, 3069, 4647, 4743, 5797, 13941, 17039, 17391, 26333, 48019, 51117, 52173, 78999, 144057, 153351, 236997, 289663, 432171, 528209, 816323, 868989, 1584627, 2448969, 2606967, 4753881, 7346907, 8979553, 26938659, 80815977]

約数ペア:

[(1, 80815977), (3, 26938659), (9, 8979553), (11, 7346907), (17, 4753881), (31, 2606967), (33, 2448969), (51, 1584627), (93, 868989), (99, 816323), (153, 528209), (187, 432171), (279, 289663), (341, 236997), (527, 153351), (561, 144057), (1023, 78999), (1549, 52173), (1581, 51117), (1683, 48019), (3069, 26333), (4647, 17391), (4743, 17039), (5797, 13941)]