12977613

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 21847644

約数和(自身を除く): 8870031

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 701, 1089, 1683, 2057, 2103, 6171, 6309, 7711, 11917, 18513, 23133, 35751, 69399, 84821, 107253, 131087, 254463, 393261, 763389, 1179783, 1441957, 4325871, 12977613]

約数ペア:

[(1, 12977613), (3, 4325871), (9, 1441957), (11, 1179783), (17, 763389), (33, 393261), (51, 254463), (99, 131087), (121, 107253), (153, 84821), (187, 69399), (363, 35751), (561, 23133), (701, 18513), (1089, 11917), (1683, 7711), (2057, 6309), (2103, 6171)]