27973701

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 47621120

約数和(自身を除く): 19647419

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 523, 849, 1569, 1981, 2547, 3661, 4707, 5943, 7641, 10983, 14121, 17829, 32949, 53487, 98847, 148009, 444027, 1036063, 1332081, 3108189, 3996243, 9324567, 27973701]

約数ペア:

[(1, 27973701), (3, 9324567), (7, 3996243), (9, 3108189), (21, 1332081), (27, 1036063), (63, 444027), (189, 148009), (283, 98847), (523, 53487), (849, 32949), (1569, 17829), (1981, 14121), (2547, 10983), (3661, 7641), (4707, 5943)]