2007176283

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 3595737600

約数和(自身を除く): 1588561317

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 97, 133, 171, 177, 291, 293, 399, 413, 531, 679, 873, 879, 1121, 1197, 1239, 1843, 2037, 2051, 2637, 3363, 3717, 5529, 5567, 5723, 6111, 6153, 7847, 10089, 12901, 16587, 16701, 17169, 17287, 18459, 23541, 28421, 38703, 38969, 40061, 50103, 51507, 51861, 70623, 85263, 108737, 116109, 116907, 120183, 121009, 155583, 198947, 255789, 326211, 328453, 350721, 360549, 363027, 539999, 596841, 761159, 978633, 985359, 1089081, 1619997, 1676839, 1790523, 2283477, 2299171, 2956077, 3779993, 4859991, 5030517, 6850431, 6897513, 11339979, 11737873, 15091551, 20692539, 31859941, 34019937, 35213619, 95579823, 105640857, 223019587, 286739469, 669058761, 2007176283]

約数ペア:

[(1, 2007176283), (3, 669058761), (7, 286739469), (9, 223019587), (19, 105640857), (21, 95579823), (57, 35213619), (59, 34019937), (63, 31859941), (97, 20692539), (133, 15091551), (171, 11737873), (177, 11339979), (291, 6897513), (293, 6850431), (399, 5030517), (413, 4859991), (531, 3779993), (679, 2956077), (873, 2299171), (879, 2283477), (1121, 1790523), (1197, 1676839), (1239, 1619997), (1843, 1089081), (2037, 985359), (2051, 978633), (2637, 761159), (3363, 596841), (3717, 539999), (5529, 363027), (5567, 360549), (5723, 350721), (6111, 328453), (6153, 326211), (7847, 255789), (10089, 198947), (12901, 155583), (16587, 121009), (16701, 120183), (17169, 116907), (17287, 116109), (18459, 108737), (23541, 85263), (28421, 70623), (38703, 51861), (38969, 51507), (40061, 50103)]