492079413

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{18701}}^1$

素因数の和:18897

約数の個数: 24

約数和(自身を含む): 767530080

約数和(自身を除く): 275450667

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 3759, 8771, 18701, 26313, 56103, 130907, 392721, 916349, 2749047, 3347479, 10042437, 23432353, 70297059, 164026471, 492079413]

約数ペア:

[(1, 492079413), (3, 164026471), (7, 70297059), (21, 23432353), (49, 10042437), (147, 3347479), (179, 2749047), (537, 916349), (1253, 392721), (3759, 130907), (8771, 56103), (18701, 26313)]