51881859

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4729}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 79691040

約数和(自身を除く): 27809181

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 4729, 10971, 14187, 42561, 108767, 250637, 326301, 751911, 978903, 2255733, 5764651, 17293953, 51881859]

約数ペア:

[(1, 51881859), (3, 17293953), (9, 5764651), (23, 2255733), (53, 978903), (69, 751911), (159, 326301), (207, 250637), (477, 108767), (1219, 42561), (3657, 14187), (4729, 10971)]