751016871

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 1277246880

約数和(自身を除く): 526230009

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 113, 121, 153, 187, 339, 359, 363, 561, 1017, 1077, 1089, 1243, 1683, 1921, 2057, 3231, 3729, 3949, 5763, 6103, 6171, 11187, 11847, 13673, 17289, 18309, 18513, 21131, 35541, 40567, 41019, 43439, 54927, 63393, 67133, 121701, 123057, 130317, 190179, 201399, 232441, 365103, 390951, 446237, 604197, 689639, 697323, 738463, 1338711, 2068917, 2091969, 2215389, 4016133, 4908607, 6206751, 6646167, 7586029, 14725821, 22758087, 44177463, 68274261, 83446319, 250338957, 751016871]

約数ペア:

[(1, 751016871), (3, 250338957), (9, 83446319), (11, 68274261), (17, 44177463), (33, 22758087), (51, 14725821), (99, 7586029), (113, 6646167), (121, 6206751), (153, 4908607), (187, 4016133), (339, 2215389), (359, 2091969), (363, 2068917), (561, 1338711), (1017, 738463), (1077, 697323), (1089, 689639), (1243, 604197), (1683, 446237), (1921, 390951), (2057, 365103), (3231, 232441), (3729, 201399), (3949, 190179), (5763, 130317), (6103, 123057), (6171, 121701), (11187, 67133), (11847, 63393), (13673, 54927), (17289, 43439), (18309, 41019), (18513, 40567), (21131, 35541)]