4395897

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 7680960

約数和(自身を除く): 3285063

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 99, 123, 171, 209, 297, 361, 369, 451, 513, 627, 779, 1083, 1107, 1353, 1881, 2337, 3249, 3971, 4059, 5643, 7011, 8569, 9747, 11913, 12177, 14801, 21033, 25707, 35739, 44403, 77121, 107217, 133209, 162811, 231363, 399627, 488433, 1465299, 4395897]

約数ペア:

[(1, 4395897), (3, 1465299), (9, 488433), (11, 399627), (19, 231363), (27, 162811), (33, 133209), (41, 107217), (57, 77121), (99, 44403), (123, 35739), (171, 25707), (209, 21033), (297, 14801), (361, 12177), (369, 11913), (451, 9747), (513, 8569), (627, 7011), (779, 5643), (1083, 4059), (1107, 3971), (1353, 3249), (1881, 2337)]