1427794317

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{72341}}^1$

素因数の和:72410

約数の個数: 32

約数和(自身を含む): 2291794560

約数和(自身を除く): 864000243

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 19737, 72341, 217023, 651069, 1229797, 1953207, 3110663, 3689391, 9331989, 11068173, 27995967, 33204519, 52881271, 83987901, 158643813, 475931439, 1427794317]

約数ペア:

[(1, 1427794317), (3, 475931439), (9, 158643813), (17, 83987901), (27, 52881271), (43, 33204519), (51, 27995967), (129, 11068173), (153, 9331989), (387, 3689391), (459, 3110663), (731, 1953207), (1161, 1229797), (2193, 651069), (6579, 217023), (19737, 72341)]