424656477

素因数分解:

$3^2\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{2693}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 701560704

約数和(自身を除く): 276904227

約数列:

[1, 3, 7, 9, 21, 63, 2503, 2693, 7509, 8079, 17521, 18851, 22527, 24237, 52563, 56553, 157689, 169659, 6740579, 20221737, 47184053, 60665211, 141552159, 424656477]

約数ペア:

[(1, 424656477), (3, 141552159), (7, 60665211), (9, 47184053), (21, 20221737), (63, 6740579), (2503, 169659), (2693, 157689), (7509, 56553), (8079, 52563), (17521, 24237), (18851, 22527)]