1898702739

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1973}}^1\times {\mathrm{4649}}^1$

素因数の和:6651

約数の個数: 24

約数和(自身を含む): 2863879200

約数和(自身を除く): 965176461

約数列:

[1, 3, 9, 23, 69, 207, 1973, 4649, 5919, 13947, 17757, 41841, 45379, 106927, 136137, 320781, 408411, 962343, 9172477, 27517431, 82552293, 210966971, 632900913, 1898702739]

約数ペア:

[(1, 1898702739), (3, 632900913), (9, 210966971), (23, 82552293), (69, 27517431), (207, 9172477), (1973, 962343), (4649, 408411), (5919, 320781), (13947, 136137), (17757, 106927), (41841, 45379)]