816970097979

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1055063}}^1$

素因数の和:1055337

約数の個数: 64

約数和(自身を含む): 1470674810880

約数和(自身を除く): 653704712901

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 241, 357, 459, 723, 1071, 1687, 2169, 3213, 4097, 5061, 6507, 12291, 15183, 28679, 36873, 45549, 86037, 110619, 258111, 774333, 1055063, 3165189, 7385441, 9495567, 17936071, 22156323, 28486701, 53808213, 66468969, 125552497, 161424639, 199406907, 254270183, 376657491, 484273917, 762810549, 1129972473, 1779891281, 2288431647, 3389917419, 4322593111, 5339673843, 6865294941, 12967779333, 16019021529, 30258151777, 38903337999, 48057064587, 90774455331, 116710013997, 272323365993, 816970097979]

約数ペア:

[(1, 816970097979), (3, 272323365993), (7, 116710013997), (9, 90774455331), (17, 48057064587), (21, 38903337999), (27, 30258151777), (51, 16019021529), (63, 12967779333), (119, 6865294941), (153, 5339673843), (189, 4322593111), (241, 3389917419), (357, 2288431647), (459, 1779891281), (723, 1129972473), (1071, 762810549), (1687, 484273917), (2169, 376657491), (3213, 254270183), (4097, 199406907), (5061, 161424639), (6507, 125552497), (12291, 66468969), (15183, 53808213), (28679, 28486701), (36873, 22156323), (45549, 17936071), (86037, 9495567), (110619, 7385441), (258111, 3165189), (774333, 1055063)]