12123351

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1652

約数の個数: 20

約数和(自身を含む): 18308752

約数和(自身を除く): 6185401

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1543, 2619, 4629, 7857, 13887, 41661, 124983, 149671, 449013, 1347039, 4041117, 12123351]

約数ペア:

[(1, 12123351), (3, 4041117), (9, 1347039), (27, 449013), (81, 149671), (97, 124983), (291, 41661), (873, 13887), (1543, 7857), (2619, 4629)]