210870237

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{2473}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 288250688

約数和(自身を除く): 77380451

約数列:

[1, 3, 43, 129, 661, 1983, 2473, 7419, 28423, 85269, 106339, 319017, 1634653, 4903959, 70290079, 210870237]

約数ペア:

[(1, 210870237), (3, 70290079), (43, 4903959), (129, 1634653), (661, 319017), (1983, 106339), (2473, 85269), (7419, 28423)]