290418543

素因数分解:

$3^2\times {\mathrm{607}}^1\times {\mathrm{53161}}^1$

素因数の和:53774

約数の個数: 12

約数和(自身を含む): 420192448

約数和(自身を除く): 129773905

約数列:

[1, 3, 9, 607, 1821, 5463, 53161, 159483, 478449, 32268727, 96806181, 290418543]

約数ペア:

[(1, 290418543), (3, 96806181), (9, 32268727), (607, 478449), (1821, 159483), (5463, 53161)]