54987771

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 74732544

約数和(自身を除く): 19744773

約数列:

[1, 3, 67, 201, 317, 863, 951, 2589, 21239, 57821, 63717, 173463, 273571, 820713, 18329257, 54987771]

約数ペア:

[(1, 54987771), (3, 18329257), (67, 820713), (201, 273571), (317, 173463), (863, 63717), (951, 57821), (2589, 21239)]