47849193

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12451}}^1$

素因数の和:12525

約数の個数: 24

約数和(自身を含む): 80290496

約数和(自身を除く): 32441303

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 12451, 37353, 87157, 112059, 261471, 759511, 784413, 2278533, 5316577, 6835599, 15949731, 47849193]

約数ペア:

[(1, 47849193), (3, 15949731), (7, 6835599), (9, 5316577), (21, 2278533), (61, 784413), (63, 759511), (183, 261471), (427, 112059), (549, 87157), (1281, 37353), (3843, 12451)]