266136777

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{123727}}^1$

素因数の和:123972

約数の個数: 12

約数和(自身を含む): 386031360

約数和(自身を除く): 119894583

約数列:

[1, 3, 9, 239, 717, 2151, 123727, 371181, 1113543, 29570753, 88712259, 266136777]

約数ペア:

[(1, 266136777), (3, 88712259), (9, 29570753), (239, 1113543), (717, 371181), (2151, 123727)]