28018203

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4127}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 39100416

約数和(自身を除く): 11082213

約数列:

[1, 3, 31, 73, 93, 219, 2263, 4127, 6789, 12381, 127937, 301271, 383811, 903813, 9339401, 28018203]

約数ペア:

[(1, 28018203), (3, 9339401), (31, 903813), (73, 383811), (93, 301271), (219, 127937), (2263, 12381), (4127, 6789)]