4084521

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 6319104

約数和(自身を除く): 2234583

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 2903, 8709, 20321, 60963, 194501, 583503, 1361507, 4084521]

約数ペア:

[(1, 4084521), (3, 1361507), (7, 583503), (21, 194501), (67, 60963), (201, 20321), (469, 8709), (1407, 2903)]