71739873

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 106633800

約数和(自身を除く): 34893927

約数列:

[1, 3, 9, 41, 123, 369, 433, 449, 1299, 1347, 3897, 4041, 17753, 18409, 53259, 55227, 159777, 165681, 194417, 583251, 1749753, 7971097, 23913291, 71739873]

約数ペア:

[(1, 71739873), (3, 23913291), (9, 7971097), (41, 1749753), (123, 583251), (369, 194417), (433, 165681), (449, 159777), (1299, 55227), (1347, 53259), (3897, 18409), (4041, 17753)]