25470729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 39723840

約数和(自身を除く): 14253111

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 4243, 6003, 12729, 38187, 97589, 123047, 292767, 369141, 878301, 1107423, 2830081, 8490243, 25470729]

約数ペア:

[(1, 25470729), (3, 8490243), (9, 2830081), (23, 1107423), (29, 878301), (69, 369141), (87, 292767), (207, 123047), (261, 97589), (667, 38187), (2001, 12729), (4243, 6003)]