2293371

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 3485664

約数和(自身を除く): 1192293

約数列:

[1, 3, 9, 37, 71, 97, 111, 213, 291, 333, 639, 873, 2627, 3589, 6887, 7881, 10767, 20661, 23643, 32301, 61983, 254819, 764457, 2293371]

約数ペア:

[(1, 2293371), (3, 764457), (9, 254819), (37, 61983), (71, 32301), (97, 23643), (111, 20661), (213, 10767), (291, 7881), (333, 6887), (639, 3589), (873, 2627)]