122318181

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8868

約数の個数: 28

約数和(自身を含む): 193067520

約数和(自身を除く): 70749339

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 8831, 13851, 26493, 79479, 167789, 238437, 503367, 715311, 1510101, 2145933, 4530303, 6437799, 13590909, 40772727, 122318181]

約数ペア:

[(1, 122318181), (3, 40772727), (9, 13590909), (19, 6437799), (27, 4530303), (57, 2145933), (81, 1510101), (171, 715311), (243, 503367), (513, 238437), (729, 167789), (1539, 79479), (4617, 26493), (8831, 13851)]