5281281

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:702

約数の個数: 20

約数和(自身を含む): 7972932

約数和(自身を除く): 2691651

約数列:

[1, 3, 9, 27, 81, 113, 339, 577, 1017, 1731, 3051, 5193, 9153, 15579, 46737, 65201, 195603, 586809, 1760427, 5281281]

約数ペア:

[(1, 5281281), (3, 1760427), (9, 586809), (27, 195603), (81, 65201), (113, 46737), (339, 15579), (577, 9153), (1017, 5193), (1731, 3051)]