26156932011

素因数分解:

$3^2\times 7^3\times {\mathrm{409}}^1\times {\mathrm{20717}}^1$

素因数の和:21153

約数の個数: 48

約数和(自身を含む): 44170776000

約数和(自身を除く): 18013843989

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 409, 441, 1029, 1227, 2863, 3087, 3681, 8589, 20041, 20717, 25767, 60123, 62151, 140287, 145019, 180369, 186453, 420861, 435057, 1015133, 1262583, 1305171, 3045399, 7105931, 8473253, 9136197, 21317793, 25419759, 59312771, 63953379, 76259277, 177938313, 415189397, 533814939, 1245568191, 2906325779, 3736704573, 8718977337, 26156932011]

約数ペア:

[(1, 26156932011), (3, 8718977337), (7, 3736704573), (9, 2906325779), (21, 1245568191), (49, 533814939), (63, 415189397), (147, 177938313), (343, 76259277), (409, 63953379), (441, 59312771), (1029, 25419759), (1227, 21317793), (2863, 9136197), (3087, 8473253), (3681, 7105931), (8589, 3045399), (20041, 1305171), (20717, 1262583), (25767, 1015133), (60123, 435057), (62151, 420861), (140287, 186453), (145019, 180369)]