80959563

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{929}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 122447520

約数和(自身を除く): 41487957

約数列:

[1, 3, 9, 23, 69, 207, 421, 929, 1263, 2787, 3789, 8361, 9683, 21367, 29049, 64101, 87147, 192303, 391109, 1173327, 3519981, 8995507, 26986521, 80959563]

約数ペア:

[(1, 80959563), (3, 26986521), (9, 8995507), (23, 3519981), (69, 1173327), (207, 391109), (421, 192303), (929, 87147), (1263, 64101), (2787, 29049), (3789, 21367), (8361, 9683)]