201974493

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{88237}}^1$

素因数の和:88356

約数の個数: 16

約数和(自身を含む): 310597760

約数和(自身を除く): 108623267

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 88237, 264711, 617659, 1852977, 9617833, 28853499, 67324831, 201974493]

約数ペア:

[(1, 201974493), (3, 67324831), (7, 28853499), (21, 9617833), (109, 1852977), (327, 617659), (763, 264711), (2289, 88237)]