12175677

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:990

約数の個数: 20

約数和(自身を含む): 18306816

約数和(自身を除く): 6131139

約数列:

[1, 3, 9, 27, 81, 191, 573, 787, 1719, 2361, 5157, 7083, 15471, 21249, 63747, 150317, 450951, 1352853, 4058559, 12175677]

約数ペア:

[(1, 12175677), (3, 4058559), (9, 1352853), (27, 450951), (81, 150317), (191, 63747), (573, 21249), (787, 15471), (1719, 7083), (2361, 5157)]