70673787

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 108123600

約数和(自身を除く): 37449813

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 2389, 3287, 7167, 9861, 21501, 29583, 45391, 136173, 408519, 413297, 1239891, 3719673, 7852643, 23557929, 70673787]

約数ペア:

[(1, 70673787), (3, 23557929), (9, 7852643), (19, 3719673), (57, 1239891), (171, 413297), (173, 408519), (519, 136173), (1557, 45391), (2389, 29583), (3287, 21501), (7167, 9861)]