26787537

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 45608960

約数和(自身を除く): 18821423

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 523, 813, 1569, 1897, 2439, 3661, 4707, 5691, 7317, 10983, 14121, 17073, 32949, 51219, 98847, 141733, 425199, 992131, 1275597, 2976393, 3826791, 8929179, 26787537]

約数ペア:

[(1, 26787537), (3, 8929179), (7, 3826791), (9, 2976393), (21, 1275597), (27, 992131), (63, 425199), (189, 141733), (271, 98847), (523, 51219), (813, 32949), (1569, 17073), (1897, 14121), (2439, 10983), (3661, 7317), (4707, 5691)]