30971187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{88237}}^1$

素因数の和:88259

約数の個数: 16

約数和(自身を含む): 49413280

約数和(自身を除く): 18442093

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 88237, 264711, 794133, 1147081, 2382399, 3441243, 10323729, 30971187]

約数ペア:

[(1, 30971187), (3, 10323729), (9, 3441243), (13, 2382399), (27, 1147081), (39, 794133), (117, 264711), (351, 88237)]