1277199837

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{1559}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 1858783680

約数和(自身を除く): 581583843

約数列:

[1, 3, 9, 227, 401, 681, 1203, 1559, 2043, 3609, 4677, 14031, 91027, 273081, 353893, 625159, 819243, 1061679, 1875477, 3185037, 5626431, 141911093, 425733279, 1277199837]

約数ペア:

[(1, 1277199837), (3, 425733279), (9, 141911093), (227, 5626431), (401, 3185037), (681, 1875477), (1203, 1061679), (1559, 819243), (2043, 625159), (3609, 353893), (4677, 273081), (14031, 91027)]