11481183

素因数分解:

$3^4\times 7^1\times {\mathrm{20249}}^1$

素因数の和:20268

約数の個数: 20

約数和(自身を含む): 19602000

約数和(自身を除く): 8120817

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20249, 60747, 141743, 182241, 425229, 546723, 1275687, 1640169, 3827061, 11481183]

約数ペア:

[(1, 11481183), (3, 3827061), (7, 1640169), (9, 1275687), (21, 546723), (27, 425229), (63, 182241), (81, 141743), (189, 60747), (567, 20249)]