25488351

素因数分解:

$3^4\times 7^1\times {\mathrm{44953}}^1$

素因数の和:44972

約数の個数: 20

約数和(自身を含む): 43515472

約数和(自身を除く): 18027121

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 44953, 134859, 314671, 404577, 944013, 1213731, 2832039, 3641193, 8496117, 25488351]

約数ペア:

[(1, 25488351), (3, 8496117), (7, 3641193), (9, 2832039), (21, 1213731), (27, 944013), (63, 404577), (81, 314671), (189, 134859), (567, 44953)]