47586591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 74483136

約数和(自身を除く): 26896545

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 2351, 6747, 7053, 20241, 21159, 30563, 91689, 275067, 406723, 1220169, 3660507, 5287399, 15862197, 47586591]

約数ペア:

[(1, 47586591), (3, 15862197), (9, 5287399), (13, 3660507), (39, 1220169), (117, 406723), (173, 275067), (519, 91689), (1557, 30563), (2249, 21159), (2351, 20241), (6747, 7053)]