16309431

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 25041744

約数和(自身を除く): 8732313

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 1637, 3321, 4911, 9963, 14733, 44199, 67117, 132597, 201351, 397791, 604053, 1812159, 5436477, 16309431]

約数ペア:

[(1, 16309431), (3, 5436477), (9, 1812159), (27, 604053), (41, 397791), (81, 201351), (123, 132597), (243, 67117), (369, 44199), (1107, 14733), (1637, 9963), (3321, 4911)]