69319047

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 112402944

約数和(自身を除く): 43083897

約数列:

[1, 3, 7, 17, 21, 51, 119, 281, 357, 691, 843, 1967, 2073, 4777, 4837, 5901, 11747, 14331, 14511, 33439, 35241, 82229, 100317, 194171, 246687, 582513, 1359197, 3300907, 4077591, 9902721, 23106349, 69319047]

約数ペア:

[(1, 69319047), (3, 23106349), (7, 9902721), (17, 4077591), (21, 3300907), (51, 1359197), (119, 582513), (281, 246687), (357, 194171), (691, 100317), (843, 82229), (1967, 35241), (2073, 33439), (4777, 14511), (4837, 14331), (5901, 11747)]