2017588221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 3470598144

約数和(自身を除く): 1453009923

約数列:

[1, 3, 9, 11, 23, 31, 33, 69, 93, 99, 101, 207, 253, 279, 283, 303, 341, 713, 759, 849, 909, 1023, 1111, 2139, 2277, 2323, 2547, 3069, 3113, 3131, 3333, 6417, 6509, 6969, 7843, 8773, 9339, 9393, 9999, 19527, 20907, 23529, 25553, 26319, 28017, 28179, 28583, 34441, 58581, 70587, 71599, 72013, 76659, 78957, 85749, 96503, 103323, 201779, 214797, 216039, 229977, 257247, 289509, 309969, 314413, 605337, 644391, 648117, 657409, 792143, 868527, 886073, 943239, 1816011, 1972227, 2219569, 2376429, 2658219, 2829717, 5916681, 6658707, 7129287, 7231499, 7974657, 9746803, 19976121, 20379679, 21694497, 29240409, 61139037, 65083491, 87721227, 183417111, 224176469, 672529407, 2017588221]

約数ペア:

[(1, 2017588221), (3, 672529407), (9, 224176469), (11, 183417111), (23, 87721227), (31, 65083491), (33, 61139037), (69, 29240409), (93, 21694497), (99, 20379679), (101, 19976121), (207, 9746803), (253, 7974657), (279, 7231499), (283, 7129287), (303, 6658707), (341, 5916681), (713, 2829717), (759, 2658219), (849, 2376429), (909, 2219569), (1023, 1972227), (1111, 1816011), (2139, 943239), (2277, 886073), (2323, 868527), (2547, 792143), (3069, 657409), (3113, 648117), (3131, 644391), (3333, 605337), (6417, 314413), (6509, 309969), (6969, 289509), (7843, 257247), (8773, 229977), (9339, 216039), (9393, 214797), (9999, 201779), (19527, 103323), (20907, 96503), (23529, 85749), (25553, 78957), (26319, 76659), (28017, 72013), (28179, 71599), (28583, 70587), (34441, 58581)]