67570281

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1648

約数の個数: 28

約数和(自身を含む): 103091760

約数和(自身を除く): 35521479

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 729, 1571, 1593, 4713, 4779, 14139, 14337, 42417, 43011, 92689, 127251, 278067, 381753, 834201, 1145259, 2502603, 7507809, 22523427, 67570281]

約数ペア:

[(1, 67570281), (3, 22523427), (9, 7507809), (27, 2502603), (59, 1145259), (81, 834201), (177, 381753), (243, 278067), (531, 127251), (729, 92689), (1571, 43011), (1593, 42417), (4713, 14337), (4779, 14139)]