13656303

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 7598097

約数列:

[1, 3, 9, 27, 29, 87, 107, 163, 261, 321, 489, 783, 963, 1467, 2889, 3103, 4401, 4727, 9309, 14181, 17441, 27927, 42543, 52323, 83781, 127629, 156969, 470907, 505789, 1517367, 4552101, 13656303]

約数ペア:

[(1, 13656303), (3, 4552101), (9, 1517367), (27, 505789), (29, 470907), (87, 156969), (107, 127629), (163, 83781), (261, 52323), (321, 42543), (489, 27927), (783, 17441), (963, 14181), (1467, 9309), (2889, 4727), (3103, 4401)]