73856853

素因数分解:

$3^4\times 7^1\times {\mathrm{130259}}^1$

素因数の和:130278

約数の個数: 20

約数和(自身を含む): 126091680

約数和(自身を除く): 52234827

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 130259, 390777, 911813, 1172331, 2735439, 3516993, 8206317, 10550979, 24618951, 73856853]

約数ペア:

[(1, 73856853), (3, 24618951), (7, 10550979), (9, 8206317), (21, 3516993), (27, 2735439), (63, 1172331), (81, 911813), (189, 390777), (567, 130259)]