38478021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39709}}^1$

素因数の和:39748

約数の個数: 16

約数和(自身を含む): 57182400

約数和(自身を除く): 18704379

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 39709, 119127, 675053, 754471, 2025159, 2263413, 12826007, 38478021]

約数ペア:

[(1, 38478021), (3, 12826007), (17, 2263413), (19, 2025159), (51, 754471), (57, 675053), (323, 119127), (969, 39709)]