2080579059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12821}}^1$

素因数の和:12932

約数の個数: 48

約数和(自身を含む): 3453733920

約数和(自身を除く): 1373154861

約数列:

[1, 3, 9, 13, 19, 39, 57, 73, 117, 171, 219, 247, 657, 741, 949, 1387, 2223, 2847, 4161, 8541, 12483, 12821, 18031, 38463, 54093, 115389, 162279, 166673, 243599, 500019, 730797, 935933, 1500057, 2192391, 2807799, 3166787, 8423397, 9500361, 12167129, 17782727, 28501083, 36501387, 53348181, 109504161, 160044543, 231175451, 693526353, 2080579059]

約数ペア:

[(1, 2080579059), (3, 693526353), (9, 231175451), (13, 160044543), (19, 109504161), (39, 53348181), (57, 36501387), (73, 28501083), (117, 17782727), (171, 12167129), (219, 9500361), (247, 8423397), (657, 3166787), (741, 2807799), (949, 2192391), (1387, 1500057), (2223, 935933), (2847, 730797), (4161, 500019), (8541, 243599), (12483, 166673), (12821, 162279), (18031, 115389), (38463, 54093)]