90738711

素因数分解:

$3^4\times 7^1\times {\mathrm{160033}}^1$

素因数の和:160052

約数の個数: 20

約数和(自身を含む): 154912912

約数和(自身を除く): 64174201

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 160033, 480099, 1120231, 1440297, 3360693, 4320891, 10082079, 12962673, 30246237, 90738711]

約数ペア:

[(1, 90738711), (3, 30246237), (7, 12962673), (9, 10082079), (21, 4320891), (27, 3360693), (63, 1440297), (81, 1120231), (189, 480099), (567, 160033)]