8988609

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 14249088

約数和(自身を除く): 5260479

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1301, 2303, 3903, 6909, 9107, 27321, 61147, 63749, 183441, 191247, 428029, 1284087, 2996203, 8988609]

約数ペア:

[(1, 8988609), (3, 2996203), (7, 1284087), (21, 428029), (47, 191247), (49, 183441), (141, 63749), (147, 61147), (329, 27321), (987, 9107), (1301, 6909), (2303, 3903)]