2528291259

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1033}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 4261734400

約数和(自身を除く): 1733443141

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 367, 513, 741, 1033, 1101, 2223, 3099, 3303, 4771, 6669, 6973, 9297, 9909, 13429, 14313, 19627, 20919, 27891, 40287, 42939, 58881, 62757, 90649, 120861, 128817, 176643, 188271, 255151, 271947, 362583, 379111, 529929, 765453, 815841, 1137333, 2296359, 2447523, 3411999, 4928443, 6889077, 7203109, 10235997, 14785329, 21609327, 44355987, 64827981, 93640417, 133067961, 194483943, 280921251, 842763753, 2528291259]

約数ペア:

[(1, 2528291259), (3, 842763753), (9, 280921251), (13, 194483943), (19, 133067961), (27, 93640417), (39, 64827981), (57, 44355987), (117, 21609327), (171, 14785329), (247, 10235997), (351, 7203109), (367, 6889077), (513, 4928443), (741, 3411999), (1033, 2447523), (1101, 2296359), (2223, 1137333), (3099, 815841), (3303, 765453), (4771, 529929), (6669, 379111), (6973, 362583), (9297, 271947), (9909, 255151), (13429, 188271), (14313, 176643), (19627, 128817), (20919, 120861), (27891, 90649), (40287, 62757), (42939, 58881)]