66795819

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 90201600

約数和(自身を除く): 23405781

約数列:

[1, 3, 173, 179, 519, 537, 719, 2157, 30967, 92901, 124387, 128701, 373161, 386103, 22265273, 66795819]

約数ペア:

[(1, 66795819), (3, 22265273), (173, 386103), (179, 373161), (519, 128701), (537, 124387), (719, 92901), (2157, 30967)]