25276041

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2657}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 42017664

約数和(自身を除く): 16741623

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 2657, 3171, 7971, 9513, 18599, 23913, 55797, 167391, 401207, 1203621, 2808449, 3610863, 8425347, 25276041]

約数ペア:

[(1, 25276041), (3, 8425347), (7, 3610863), (9, 2808449), (21, 1203621), (63, 401207), (151, 167391), (453, 55797), (1057, 23913), (1359, 18599), (2657, 9513), (3171, 7971)]