738861621

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{179903}}^1$

素因数の和:179980

約数の個数: 12

約数和(自身を含む): 1012499712

約数和(自身を除く): 273638091

約数列:

[1, 3, 37, 111, 1369, 4107, 179903, 539709, 6656411, 19969233, 246287207, 738861621]

約数ペア:

[(1, 738861621), (3, 246287207), (37, 19969233), (111, 6656411), (1369, 539709), (4107, 179903)]