11790621

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 18071040

約数和(自身を除く): 6280419

約数列:

[1, 3, 9, 19, 57, 171, 191, 361, 573, 1083, 1719, 3249, 3629, 6859, 10887, 20577, 32661, 61731, 68951, 206853, 620559, 1310069, 3930207, 11790621]

約数ペア:

[(1, 11790621), (3, 3930207), (9, 1310069), (19, 620559), (57, 206853), (171, 68951), (191, 61731), (361, 32661), (573, 20577), (1083, 10887), (1719, 6859), (3249, 3629)]