200721033

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5347}}^1$

素因数の和:5493

約数の個数: 24

約数和(自身を含む): 299787488

約数和(自身を除く): 99066455

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 873, 4171, 5347, 12513, 16041, 37539, 48123, 229921, 518659, 689763, 1555977, 2069289, 4667931, 22302337, 66907011, 200721033]

約数ペア:

[(1, 200721033), (3, 66907011), (9, 22302337), (43, 4667931), (97, 2069289), (129, 1555977), (291, 689763), (387, 518659), (873, 229921), (4171, 48123), (5347, 37539), (12513, 16041)]