81691599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{33911}}^1$

素因数の和:33998

約数の個数: 16

約数和(自身を含む): 120455424

約数和(自身を除く): 38763825

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 33911, 101733, 373021, 1119063, 2475503, 7426509, 27230533, 81691599]

約数ペア:

[(1, 81691599), (3, 27230533), (11, 7426509), (33, 2475503), (73, 1119063), (219, 373021), (803, 101733), (2409, 33911)]