12225897

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1174

約数の個数: 20

約数和(自身を含む): 18404100

約数和(自身を除く): 6178203

約数列:

[1, 3, 9, 27, 81, 149, 447, 1013, 1341, 3039, 4023, 9117, 12069, 27351, 82053, 150937, 452811, 1358433, 4075299, 12225897]

約数ペア:

[(1, 12225897), (3, 4075299), (9, 1358433), (27, 452811), (81, 150937), (149, 82053), (447, 27351), (1013, 12069), (1341, 9117), (3039, 4023)]