78874029

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1733}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 123079320

約数和(自身を除く): 44205291

約数列:

[1, 3, 9, 13, 39, 117, 389, 1167, 1733, 3501, 5057, 5199, 15171, 15597, 22529, 45513, 67587, 202761, 674137, 2022411, 6067233, 8763781, 26291343, 78874029]

約数ペア:

[(1, 78874029), (3, 26291343), (9, 8763781), (13, 6067233), (39, 2022411), (117, 674137), (389, 202761), (1167, 67587), (1733, 45513), (3501, 22529), (5057, 15597), (5199, 15171)]