49347963

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12841}}^1$

素因数の和:12915

約数の個数: 24

約数和(自身を含む): 82805216

約数和(自身を除く): 33457253

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 12841, 38523, 89887, 115569, 269661, 783301, 808983, 2349903, 5483107, 7049709, 16449321, 49347963]

約数ペア:

[(1, 49347963), (3, 16449321), (7, 7049709), (9, 5483107), (21, 2349903), (61, 808983), (63, 783301), (183, 269661), (427, 115569), (549, 89887), (1281, 38523), (3843, 12841)]