13143222

素因数分解:

$2^1\times 3^4\times {\mathrm{81131}}^1$

素因数の和:81145

約数の個数: 20

約数和(自身を含む): 29450916

約数和(自身を除く): 16307694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 81131, 162262, 243393, 486786, 730179, 1460358, 2190537, 4381074, 6571611, 13143222]

約数ペア:

[(1, 13143222), (2, 6571611), (3, 4381074), (6, 2190537), (9, 1460358), (18, 730179), (27, 486786), (54, 243393), (81, 162262), (162, 81131)]