201730587

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 279812544

約数和(自身を除く): 78081957

約数列:

[1, 3, 43, 83, 129, 227, 249, 681, 3569, 6889, 9761, 10707, 18841, 20667, 29283, 56523, 296227, 810163, 888681, 1563803, 2430489, 4691409, 67243529, 201730587]

約数ペア:

[(1, 201730587), (3, 67243529), (43, 4691409), (83, 2430489), (129, 1563803), (227, 888681), (249, 810163), (681, 296227), (3569, 56523), (6889, 29283), (9761, 20667), (10707, 18841)]