277203927

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13187}}^1$

素因数の和:13228

約数の個数: 48

約数和(自身を含む): 505153152

約数和(自身を除く): 227949225

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 13187, 21021, 39561, 92309, 145057, 171431, 276927, 435171, 514293, 646163, 1015399, 1200017, 1885741, 1938489, 3046197, 3600051, 5657223, 7107793, 8400119, 13200187, 21323379, 25200357, 39600561, 92401309, 277203927]

約数ペア:

[(1, 277203927), (3, 92401309), (7, 39600561), (11, 25200357), (13, 21323379), (21, 13200187), (33, 8400119), (39, 7107793), (49, 5657223), (77, 3600051), (91, 3046197), (143, 1938489), (147, 1885741), (231, 1200017), (273, 1015399), (429, 646163), (539, 514293), (637, 435171), (1001, 276927), (1617, 171431), (1911, 145057), (3003, 92309), (7007, 39561), (13187, 21021)]