121621311

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7753}}^1$

素因数の和:7852

約数の個数: 32

約数和(自身を含む): 208427520

約数和(自身を除く): 86806209

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 7753, 15687, 23259, 54271, 69777, 162813, 209331, 488439, 643499, 1465317, 1930497, 4504493, 5791491, 13513479, 17374473, 40540437, 121621311]

約数ペア:

[(1, 121621311), (3, 40540437), (7, 17374473), (9, 13513479), (21, 5791491), (27, 4504493), (63, 1930497), (83, 1465317), (189, 643499), (249, 488439), (581, 209331), (747, 162813), (1743, 69777), (2241, 54271), (5229, 23259), (7753, 15687)]