7788532761

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 11658366720

約数和(自身を除く): 3869833959

約数列:

[1, 3, 9, 47, 109, 141, 251, 327, 423, 673, 753, 981, 2019, 2259, 5123, 6057, 11797, 15369, 27359, 31631, 35391, 46107, 73357, 82077, 94893, 106173, 168923, 220071, 246231, 284679, 506769, 660213, 1285873, 1520307, 3447779, 3857619, 7939381, 10343337, 11572857, 18412607, 23818143, 31030011, 55237821, 71454429, 165713463, 865392529, 2596177587, 7788532761]

約数ペア:

[(1, 7788532761), (3, 2596177587), (9, 865392529), (47, 165713463), (109, 71454429), (141, 55237821), (251, 31030011), (327, 23818143), (423, 18412607), (673, 11572857), (753, 10343337), (981, 7939381), (2019, 3857619), (2259, 3447779), (5123, 1520307), (6057, 1285873), (11797, 660213), (15369, 506769), (27359, 284679), (31631, 246231), (35391, 220071), (46107, 168923), (73357, 106173), (82077, 94893)]