260973441

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{55871}}^1$

素因数の和:56053

約数の個数: 16

約数和(自身を含む): 388869120

約数和(自身を除く): 127895679

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 55871, 167613, 502839, 1508517, 9665683, 28997049, 86991147, 260973441]

約数ペア:

[(1, 260973441), (3, 86991147), (9, 28997049), (27, 9665683), (173, 1508517), (519, 502839), (1557, 167613), (4671, 55871)]