25489737

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31123}}^1$

素因数の和:31149

約数の個数: 24

約数和(自身を含む): 45316544

約数和(自身を除く): 19826807

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 31123, 93369, 217861, 280107, 404599, 653583, 1213797, 1960749, 2832193, 3641391, 8496579, 25489737]

約数ペア:

[(1, 25489737), (3, 8496579), (7, 3641391), (9, 2832193), (13, 1960749), (21, 1213797), (39, 653583), (63, 404599), (91, 280107), (117, 217861), (273, 93369), (819, 31123)]