1420567929

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 2538086400

約数和(自身を除く): 1117518471

約数列:

[1, 3, 9, 11, 23, 27, 29, 33, 69, 71, 87, 99, 101, 207, 213, 253, 261, 297, 303, 319, 621, 639, 667, 759, 781, 783, 909, 957, 1111, 1633, 1917, 2001, 2059, 2277, 2323, 2343, 2727, 2871, 2929, 3333, 4899, 6003, 6177, 6831, 6969, 7029, 7171, 7337, 8613, 8787, 9999, 14697, 17963, 18009, 18531, 20907, 21087, 21513, 22011, 22649, 25553, 26361, 29997, 32219, 44091, 47357, 53889, 55593, 62721, 64539, 66033, 67367, 67947, 76659, 78881, 79083, 96657, 142071, 161667, 164933, 193617, 198099, 202101, 203841, 207959, 229977, 236643, 289971, 426213, 485001, 494799, 520927, 606303, 611523, 623877, 689931, 709929, 741037, 869913, 1278639, 1484397, 1562781, 1814263, 1818909, 1871631, 2129787, 2223111, 2287549, 4453191, 4688343, 4783057, 5442789, 5614893, 6669333, 6862647, 14065029, 14349171, 16328367, 20007999, 20587941, 43047513, 48985101, 52613627, 61763823, 129142539, 157840881, 473522643, 1420567929]

約数ペア:

[(1, 1420567929), (3, 473522643), (9, 157840881), (11, 129142539), (23, 61763823), (27, 52613627), (29, 48985101), (33, 43047513), (69, 20587941), (71, 20007999), (87, 16328367), (99, 14349171), (101, 14065029), (207, 6862647), (213, 6669333), (253, 5614893), (261, 5442789), (297, 4783057), (303, 4688343), (319, 4453191), (621, 2287549), (639, 2223111), (667, 2129787), (759, 1871631), (781, 1818909), (783, 1814263), (909, 1562781), (957, 1484397), (1111, 1278639), (1633, 869913), (1917, 741037), (2001, 709929), (2059, 689931), (2277, 623877), (2323, 611523), (2343, 606303), (2727, 520927), (2871, 494799), (2929, 485001), (3333, 426213), (4899, 289971), (6003, 236643), (6177, 229977), (6831, 207959), (6969, 203841), (7029, 202101), (7171, 198099), (7337, 193617), (8613, 164933), (8787, 161667), (9999, 142071), (14697, 96657), (17963, 79083), (18009, 78881), (18531, 76659), (20907, 67947), (21087, 67367), (21513, 66033), (22011, 64539), (22649, 62721), (25553, 55593), (26361, 53889), (29997, 47357), (32219, 44091)]