67622121

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6315

約数の個数: 40

約数和(自身を含む): 121542080

約数和(自身を除く): 53919959

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 6277, 10773, 18831, 43939, 56493, 119263, 131817, 169479, 357789, 395451, 508437, 834841, 1073367, 1186353, 2504523, 3220101, 3559059, 7513569, 9660303, 22540707, 67622121]

約数ペア:

[(1, 67622121), (3, 22540707), (7, 9660303), (9, 7513569), (19, 3559059), (21, 3220101), (27, 2504523), (57, 1186353), (63, 1073367), (81, 834841), (133, 508437), (171, 395451), (189, 357789), (399, 169479), (513, 131817), (567, 119263), (1197, 56493), (1539, 43939), (3591, 18831), (6277, 10773)]