131558562

素因数分解:

$2^1\times 3^2\times {\mathrm{7308809}}^1$

素因数の和:7308817

約数の個数: 12

約数和(自身を含む): 285043590

約数和(自身を除く): 153485028

約数列:

[1, 2, 3, 6, 9, 18, 7308809, 14617618, 21926427, 43852854, 65779281, 131558562]

約数ペア:

[(1, 131558562), (2, 65779281), (3, 43852854), (6, 21926427), (9, 14617618), (18, 7308809)]