201998961

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{58909}}^1$

素因数の和:59045

約数の個数: 16

約数和(自身を含む): 301619200

約数和(自身を除く): 99620239

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 58909, 176727, 530181, 1590543, 7481443, 22444329, 67332987, 201998961]

約数ペア:

[(1, 201998961), (3, 67332987), (9, 22444329), (27, 7481443), (127, 1590543), (381, 530181), (1143, 176727), (3429, 58909)]