16992608031

素因数分解:

$3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{124699}}^1$

素因数の和:124825

約数の個数: 48

約数和(自身を含む): 29568864000

約数和(自身を除く): 12576255969

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 147, 189, 309, 441, 721, 927, 1323, 2163, 2781, 5047, 6489, 15141, 19467, 45423, 124699, 136269, 374097, 872893, 1122291, 2618679, 3366873, 6110251, 7856037, 12843997, 18330753, 23568111, 38531991, 54992259, 89907979, 115595973, 164976777, 269723937, 346787919, 629355853, 809171811, 1888067559, 2427515433, 5664202677, 16992608031]

約数ペア:

[(1, 16992608031), (3, 5664202677), (7, 2427515433), (9, 1888067559), (21, 809171811), (27, 629355853), (49, 346787919), (63, 269723937), (103, 164976777), (147, 115595973), (189, 89907979), (309, 54992259), (441, 38531991), (721, 23568111), (927, 18330753), (1323, 12843997), (2163, 7856037), (2781, 6110251), (5047, 3366873), (6489, 2618679), (15141, 1122291), (19467, 872893), (45423, 374097), (124699, 136269)]