201947049

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1399}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 299499200

約数和(自身を除く): 97552151

約数列:

[1, 3, 9, 43, 129, 373, 387, 1119, 1399, 3357, 4197, 12591, 16039, 48117, 60157, 144351, 180471, 521827, 541413, 1565481, 4696443, 22438561, 67315683, 201947049]

約数ペア:

[(1, 201947049), (3, 67315683), (9, 22438561), (43, 4696443), (129, 1565481), (373, 541413), (387, 521827), (1119, 180471), (1399, 144351), (3357, 60157), (4197, 48117), (12591, 16039)]