2250717

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 1311555

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 251, 427, 753, 1281, 1757, 2989, 5271, 8967, 12299, 15311, 36897, 45933, 107177, 321531, 750239, 2250717]

約数ペア:

[(1, 2250717), (3, 750239), (7, 321531), (21, 107177), (49, 45933), (61, 36897), (147, 15311), (183, 12299), (251, 8967), (427, 5271), (753, 2989), (1281, 1757)]