68816097

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7331}}^1$

素因数の和:7493

約数の個数: 24

約数和(自身を含む): 114379200

約数和(自身を除く): 45563103

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 7331, 9387, 21993, 51317, 65979, 153951, 461853, 1092319, 3276957, 7646233, 9830871, 22938699, 68816097]

約数ペア:

[(1, 68816097), (3, 22938699), (7, 9830871), (9, 7646233), (21, 3276957), (63, 1092319), (149, 461853), (447, 153951), (1043, 65979), (1341, 51317), (3129, 21993), (7331, 9387)]