123235911

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{7723}}^1$

素因数の和:7932

約数の個数: 20

約数和(自身を含む): 185051592

約数和(自身を除く): 61815681

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 7723, 15957, 23169, 69507, 208521, 625563, 1521431, 4564293, 13692879, 41078637, 123235911]

約数ペア:

[(1, 123235911), (3, 41078637), (9, 13692879), (27, 4564293), (81, 1521431), (197, 625563), (591, 208521), (1773, 69507), (5319, 23169), (7723, 15957)]