53973261

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 80668224

約数和(自身を除く): 26694963

約数列:

[1, 3, 9, 41, 107, 123, 321, 369, 963, 1367, 4101, 4387, 12303, 13161, 39483, 56047, 146269, 168141, 438807, 504423, 1316421, 5997029, 17991087, 53973261]

約数ペア:

[(1, 53973261), (3, 17991087), (9, 5997029), (41, 1316421), (107, 504423), (123, 438807), (321, 168141), (369, 146269), (963, 56047), (1367, 39483), (4101, 13161), (4387, 12303)]