53809431

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 78212736

約数和(自身を除く): 24403305

約数列:

[1, 3, 13, 39, 169, 211, 503, 507, 633, 1509, 2743, 6539, 8229, 19617, 35659, 85007, 106133, 106977, 255021, 318399, 1379729, 4139187, 17936477, 53809431]

約数ペア:

[(1, 53809431), (3, 17936477), (13, 4139187), (39, 1379729), (169, 318399), (211, 255021), (503, 106977), (507, 106133), (633, 85007), (1509, 35659), (2743, 19617), (6539, 8229)]