2218441689

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{582727}}^1$

素因数の和:582786

約数の個数: 20

約数和(自身を含む): 3384484224

約数和(自身を除く): 1166042535

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 582727, 1748181, 5244543, 15733629, 27388169, 47200887, 82164507, 246493521, 739480563, 2218441689]

約数ペア:

[(1, 2218441689), (3, 739480563), (9, 246493521), (27, 82164507), (47, 47200887), (81, 27388169), (141, 15733629), (423, 5244543), (1269, 1748181), (3807, 582727)]