9469971

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 15734784

約数和(自身を除く): 6264813

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 787, 1337, 1719, 2361, 4011, 5509, 7083, 12033, 16527, 49581, 150317, 450951, 1052219, 1352853, 3156657, 9469971]

約数ペア:

[(1, 9469971), (3, 3156657), (7, 1352853), (9, 1052219), (21, 450951), (63, 150317), (191, 49581), (573, 16527), (787, 12033), (1337, 7083), (1719, 5509), (2361, 4011)]