201616737

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{7013}}^1$

素因数の和:7097

約数の個数: 24

約数和(自身を含む): 315798336

約数和(自身を除く): 114181599

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1369, 4107, 7013, 9583, 21039, 28749, 49091, 147273, 259481, 778443, 1816367, 5449101, 9600797, 28802391, 67205579, 201616737]

約数ペア:

[(1, 201616737), (3, 67205579), (7, 28802391), (21, 9600797), (37, 5449101), (111, 1816367), (259, 778443), (777, 259481), (1369, 147273), (4107, 49091), (7013, 28749), (9583, 21039)]