77311647

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5503}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 128221184

約数和(自身を除く): 50909537

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 5503, 14049, 16509, 38521, 49527, 115563, 346689, 1227169, 3681507, 8590183, 11044521, 25770549, 77311647]

約数ペア:

[(1, 77311647), (3, 25770549), (7, 11044521), (9, 8590183), (21, 3681507), (63, 1227169), (223, 346689), (669, 115563), (1561, 49527), (2007, 38521), (4683, 16509), (5503, 14049)]