4080784839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{2903}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 5906317824

約数和(自身を除く): 1825532985

約数列:

[1, 3, 17, 43, 51, 129, 641, 731, 1923, 2193, 2903, 8709, 10897, 27563, 32691, 49351, 82689, 124829, 148053, 374487, 468571, 1405713, 1860823, 2122093, 5582469, 6366279, 31633991, 80015389, 94901973, 240046167, 1360261613, 4080784839]

約数ペア:

[(1, 4080784839), (3, 1360261613), (17, 240046167), (43, 94901973), (51, 80015389), (129, 31633991), (641, 6366279), (731, 5582469), (1923, 2122093), (2193, 1860823), (2903, 1405713), (8709, 468571), (10897, 374487), (27563, 148053), (32691, 124829), (49351, 82689)]