25650747

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 38438400

約数和(自身を除く): 12787653

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 839, 2517, 3397, 7551, 10191, 30573, 36077, 66281, 108231, 198843, 324693, 596529, 2850083, 8550249, 25650747]

約数ペア:

[(1, 25650747), (3, 8550249), (9, 2850083), (43, 596529), (79, 324693), (129, 198843), (237, 108231), (387, 66281), (711, 36077), (839, 30573), (2517, 10191), (3397, 7551)]