56621853

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 83385120

約数和(自身を除く): 26763267

約数列:

[1, 3, 9, 83, 229, 249, 331, 687, 747, 993, 2061, 2979, 19007, 27473, 57021, 75799, 82419, 171063, 227397, 247257, 682191, 6291317, 18873951, 56621853]

約数ペア:

[(1, 56621853), (3, 18873951), (9, 6291317), (83, 682191), (229, 247257), (249, 227397), (331, 171063), (687, 82419), (747, 75799), (993, 57021), (2061, 27473), (2979, 19007)]