79888221

素因数分解:

$3^3\times 7^1\times {\mathrm{422689}}^1$

素因数の和:422705

約数の個数: 16

約数和(自身を含む): 135260800

約数和(自身を除く): 55372579

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 422689, 1268067, 2958823, 3804201, 8876469, 11412603, 26629407, 79888221]

約数ペア:

[(1, 79888221), (3, 26629407), (7, 11412603), (9, 8876469), (21, 3804201), (27, 2958823), (63, 1268067), (189, 422689)]