49255731

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1912

約数の個数: 36

約数和(自身を含む): 84165744

約数和(自身を除く): 34910013

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 1831, 2989, 3843, 5493, 8967, 12817, 16479, 26901, 38451, 89719, 111691, 115353, 269157, 335073, 781837, 807471, 1005219, 2345511, 5472859, 7036533, 16418577, 49255731]

約数ペア:

[(1, 49255731), (3, 16418577), (7, 7036533), (9, 5472859), (21, 2345511), (49, 1005219), (61, 807471), (63, 781837), (147, 335073), (183, 269157), (427, 115353), (441, 111691), (549, 89719), (1281, 38451), (1831, 26901), (2989, 16479), (3843, 12817), (5493, 8967)]