28446507

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 42076944

約数和(自身を除く): 13630437

約数列:

[1, 3, 9, 83, 113, 249, 337, 339, 747, 1011, 1017, 3033, 9379, 27971, 28137, 38081, 83913, 84411, 114243, 251739, 342729, 3160723, 9482169, 28446507]

約数ペア:

[(1, 28446507), (3, 9482169), (9, 3160723), (83, 342729), (113, 251739), (249, 114243), (337, 84411), (339, 83913), (747, 38081), (1011, 28137), (1017, 27971), (3033, 9379)]