29275407

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9887}}^1$

素因数の和:9947

約数の個数: 24

約数和(自身を含む): 49360896

約数和(自身を除く): 20085489

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9887, 29661, 69209, 88983, 207627, 464689, 622881, 1394067, 3252823, 4182201, 9758469, 29275407]

約数ペア:

[(1, 29275407), (3, 9758469), (7, 4182201), (9, 3252823), (21, 1394067), (47, 622881), (63, 464689), (141, 207627), (329, 88983), (423, 69209), (987, 29661), (2961, 9887)]