89372031

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{8563}}^1$

素因数の和:8651

約数の個数: 24

約数和(自身を含む): 140586624

約数和(自身を除く): 51214593

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 8563, 10437, 25689, 59941, 179823, 419587, 607973, 1258761, 1823919, 4255811, 12767433, 29790677, 89372031]

約数ペア:

[(1, 89372031), (3, 29790677), (7, 12767433), (21, 4255811), (49, 1823919), (71, 1258761), (147, 607973), (213, 419587), (497, 179823), (1491, 59941), (3479, 25689), (8563, 10437)]