24999039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5031

約数の個数: 24

約数和(自身を含む): 39799760

約数和(自身を除く): 14800721

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 4969, 5031, 14907, 44721, 64597, 193791, 213667, 581373, 641001, 1923003, 2777671, 8333013, 24999039]

約数ペア:

[(1, 24999039), (3, 8333013), (9, 2777671), (13, 1923003), (39, 641001), (43, 581373), (117, 213667), (129, 193791), (387, 64597), (559, 44721), (1677, 14907), (4969, 5031)]