47390553

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25939}}^1$

素因数の和:25981

約数の個数: 24

約数和(自身を含む): 80932800

約数和(自身を除く): 33542247

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 25939, 77817, 181573, 233451, 544719, 752231, 1634157, 2256693, 5265617, 6770079, 15796851, 47390553]

約数ペア:

[(1, 47390553), (3, 15796851), (7, 6770079), (9, 5265617), (21, 2256693), (29, 1634157), (63, 752231), (87, 544719), (203, 233451), (261, 181573), (609, 77817), (1827, 25939)]