204962013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21961}}^1$

素因数の和:22045

約数の個数: 24

約数和(自身を含む): 318624696

約数和(自身を除く): 113662683

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 21961, 65883, 197649, 373337, 1120011, 1339621, 3360033, 4018863, 12056589, 22773557, 68320671, 204962013]

約数ペア:

[(1, 204962013), (3, 68320671), (9, 22773557), (17, 12056589), (51, 4018863), (61, 3360033), (153, 1339621), (183, 1120011), (549, 373337), (1037, 197649), (3111, 65883), (9333, 21961)]