53940789

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7018

約数の個数: 32

約数和(自身を含む): 93569280

約数和(自身を除く): 39628491

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 6961, 7749, 20883, 48727, 62649, 146181, 187947, 285401, 438543, 856203, 1315629, 1997807, 2568609, 5993421, 7705827, 17980263, 53940789]

約数ペア:

[(1, 53940789), (3, 17980263), (7, 7705827), (9, 5993421), (21, 2568609), (27, 1997807), (41, 1315629), (63, 856203), (123, 438543), (189, 285401), (287, 187947), (369, 146181), (861, 62649), (1107, 48727), (2583, 20883), (6961, 7749)]