220173423

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{19927}}^1$

素因数の和:20086

約数の個数: 16

約数和(自身を含む): 306094080

約数和(自身を除く): 85920657

約数列:

[1, 3, 29, 87, 127, 381, 3683, 11049, 19927, 59781, 577883, 1733649, 2530729, 7592187, 73391141, 220173423]

約数ペア:

[(1, 220173423), (3, 73391141), (29, 7592187), (87, 2530729), (127, 1733649), (381, 577883), (3683, 59781), (11049, 19927)]