25236657

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{21737}}^1$

素因数の和:21789

約数の個数: 16

約数和(自身を含む): 38258880

約数和(自身を除く): 13022223

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 21737, 65211, 195633, 586899, 934691, 2804073, 8412219, 25236657]

約数ペア:

[(1, 25236657), (3, 8412219), (9, 2804073), (27, 934691), (43, 586899), (129, 195633), (387, 65211), (1161, 21737)]