67608321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{21121}}^1$

素因数の和:21232

約数の個数: 16

約数和(自身を含む): 99357888

約数和(自身を除く): 31749567

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 21121, 63363, 232331, 696993, 2048737, 6146211, 22536107, 67608321]

約数ペア:

[(1, 67608321), (3, 22536107), (11, 6146211), (33, 2048737), (97, 696993), (291, 232331), (1067, 63363), (3201, 21121)]