55855917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 87360000

約数和(自身を除く): 31504083

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1791, 2399, 2587, 7197, 7761, 21591, 23283, 31187, 93561, 280683, 477401, 1432203, 4296609, 6206213, 18618639, 55855917]

約数ペア:

[(1, 55855917), (3, 18618639), (9, 6206213), (13, 4296609), (39, 1432203), (117, 477401), (199, 280683), (597, 93561), (1791, 31187), (2399, 23283), (2587, 21591), (7197, 7761)]