129263121

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 231154560

約数和(自身を除く): 101891439

約数列:

[1, 3, 9, 13, 17, 27, 29, 39, 51, 81, 83, 87, 117, 153, 221, 243, 249, 261, 351, 377, 459, 493, 663, 747, 783, 1053, 1079, 1131, 1377, 1411, 1479, 1989, 2241, 2349, 2407, 3159, 3237, 3393, 4131, 4233, 4437, 5967, 6409, 6723, 7047, 7221, 9711, 10179, 12699, 13311, 17901, 18343, 19227, 20169, 21663, 29133, 30537, 31291, 38097, 39933, 40919, 53703, 55029, 57681, 64989, 87399, 91611, 93873, 114291, 119799, 122757, 165087, 173043, 194967, 262197, 281619, 342873, 368271, 495261, 519129, 531947, 584901, 844857, 1104813, 1485783, 1557387, 1595841, 2534571, 3314439, 4457349, 4787523, 7603713, 9943317, 14362569, 43087707, 129263121]

約数ペア:

[(1, 129263121), (3, 43087707), (9, 14362569), (13, 9943317), (17, 7603713), (27, 4787523), (29, 4457349), (39, 3314439), (51, 2534571), (81, 1595841), (83, 1557387), (87, 1485783), (117, 1104813), (153, 844857), (221, 584901), (243, 531947), (249, 519129), (261, 495261), (351, 368271), (377, 342873), (459, 281619), (493, 262197), (663, 194967), (747, 173043), (783, 165087), (1053, 122757), (1079, 119799), (1131, 114291), (1377, 93873), (1411, 91611), (1479, 87399), (1989, 64989), (2241, 57681), (2349, 55029), (2407, 53703), (3159, 40919), (3237, 39933), (3393, 38097), (4131, 31291), (4233, 30537), (4437, 29133), (5967, 21663), (6409, 20169), (6723, 19227), (7047, 18343), (7221, 17901), (9711, 13311), (10179, 12699)]