26879427

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 40654224

約数和(自身を除く): 13774797

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1523, 1961, 4569, 5883, 13707, 17649, 56351, 80719, 169053, 242157, 507159, 726471, 2986603, 8959809, 26879427]

約数ペア:

[(1, 26879427), (3, 8959809), (9, 2986603), (37, 726471), (53, 507159), (111, 242157), (159, 169053), (333, 80719), (477, 56351), (1523, 17649), (1961, 13707), (4569, 5883)]