81867777

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 110315520

約数和(自身を除く): 28447743

約数列:

[1, 3, 227, 239, 503, 681, 717, 1509, 54253, 114181, 120217, 162759, 342543, 360651, 27289259, 81867777]

約数ペア:

[(1, 81867777), (3, 27289259), (227, 360651), (239, 342543), (503, 162759), (681, 120217), (717, 114181), (1509, 54253)]