68842011

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10891}}^1$

素因数の和:10951

約数の個数: 24

約数和(自身を含む): 109268544

約数和(自身を除く): 40426533

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 10891, 32673, 76237, 228711, 468313, 533659, 1404939, 1600977, 3278191, 9834573, 22947337, 68842011]

約数ペア:

[(1, 68842011), (3, 22947337), (7, 9834573), (21, 3278191), (43, 1600977), (49, 1404939), (129, 533659), (147, 468313), (301, 228711), (903, 76237), (2107, 32673), (6321, 10891)]