219325317

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{9437}}^1$

素因数の和:9628

約数の個数: 16

約数和(自身を含む): 299599872

約数和(自身を除く): 80274555

約数列:

[1, 3, 61, 127, 183, 381, 7747, 9437, 23241, 28311, 575657, 1198499, 1726971, 3595497, 73108439, 219325317]

約数ペア:

[(1, 219325317), (3, 73108439), (61, 3595497), (127, 1726971), (183, 1198499), (381, 575657), (7747, 28311), (9437, 23241)]