12757779

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{3229}}^1$

素因数の和:3674

約数の個数: 12

約数和(自身を含む): 18475600

約数和(自身を除く): 5717821

約数列:

[1, 3, 9, 439, 1317, 3229, 3951, 9687, 29061, 1417531, 4252593, 12757779]

約数ペア:

[(1, 12757779), (3, 4252593), (9, 1417531), (439, 29061), (1317, 9687), (3229, 3951)]