26677917

素因数分解:

$3^4\times 7^1\times {\mathrm{47051}}^1$

素因数の和:47070

約数の個数: 20

約数和(自身を含む): 45546336

約数和(自身を除く): 18868419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 47051, 141153, 329357, 423459, 988071, 1270377, 2964213, 3811131, 8892639, 26677917]

約数ペア:

[(1, 26677917), (3, 8892639), (7, 3811131), (9, 2964213), (21, 1270377), (27, 988071), (63, 423459), (81, 329357), (189, 141153), (567, 47051)]