9871071

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 15925248

約数和(自身を除く): 6054177

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 191, 321, 483, 573, 749, 1337, 2247, 2461, 4011, 4393, 7383, 13179, 17227, 20437, 30751, 51681, 61311, 92253, 143059, 429177, 470051, 1410153, 3290357, 9871071]

約数ペア:

[(1, 9871071), (3, 3290357), (7, 1410153), (21, 470051), (23, 429177), (69, 143059), (107, 92253), (161, 61311), (191, 51681), (321, 30751), (483, 20437), (573, 17227), (749, 13179), (1337, 7383), (2247, 4393), (2461, 4011)]