25601121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31259}}^1$

素因数の和:31285

約数の個数: 24

約数和(自身を含む): 45514560

約数和(自身を除く): 19913439

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 31259, 93777, 218813, 281331, 406367, 656439, 1219101, 1969317, 2844569, 3657303, 8533707, 25601121]

約数ペア:

[(1, 25601121), (3, 8533707), (7, 3657303), (9, 2844569), (13, 1969317), (21, 1219101), (39, 656439), (63, 406367), (91, 281331), (117, 218813), (273, 93777), (819, 31259)]