25626663

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 37820640

約数和(自身を除く): 12193977

約数列:

[1, 3, 9, 109, 151, 173, 327, 453, 519, 981, 1359, 1557, 16459, 18857, 26123, 49377, 56571, 78369, 148131, 169713, 235107, 2847407, 8542221, 25626663]

約数ペア:

[(1, 25626663), (3, 8542221), (9, 2847407), (109, 235107), (151, 169713), (173, 148131), (327, 78369), (453, 56571), (519, 49377), (981, 26123), (1359, 18857), (1557, 16459)]