26703891

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{18661}}^1$

素因数の和:18723

約数の個数: 16

約数和(自身を含む): 40309920

約数和(自身を除く): 13606029

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 18661, 55983, 167949, 503847, 989033, 2967099, 8901297, 26703891]

約数ペア:

[(1, 26703891), (3, 8901297), (9, 2967099), (27, 989033), (53, 503847), (159, 167949), (477, 55983), (1431, 18661)]