1955804979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 2757680640

約数和(自身を除く): 801875661

約数列:

[1, 3, 29, 71, 87, 131, 213, 393, 2059, 2417, 3799, 6177, 7251, 9301, 11397, 27903, 70093, 171607, 210279, 269729, 316627, 514821, 809187, 949881, 4976603, 9182183, 14929809, 22480517, 27546549, 67441551, 651934993, 1955804979]

約数ペア:

[(1, 1955804979), (3, 651934993), (29, 67441551), (71, 27546549), (87, 22480517), (131, 14929809), (213, 9182183), (393, 4976603), (2059, 949881), (2417, 809187), (3799, 514821), (6177, 316627), (7251, 269729), (9301, 210279), (11397, 171607), (27903, 70093)]