53969727

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 84903552

約数和(自身を除く): 30933825

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 5171, 10437, 15513, 36197, 108591, 253379, 367141, 760137, 1101423, 2569987, 7709961, 17989909, 53969727]

約数ペア:

[(1, 53969727), (3, 17989909), (7, 7709961), (21, 2569987), (49, 1101423), (71, 760137), (147, 367141), (213, 253379), (497, 108591), (1491, 36197), (3479, 15513), (5171, 10437)]