210844971

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{147341}}^1$

素因数の和:147403

約数の個数: 16

約数和(自身を含む): 318258720

約数和(自身を除く): 107413749

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 147341, 442023, 1326069, 3978207, 7809073, 23427219, 70281657, 210844971]

約数ペア:

[(1, 210844971), (3, 70281657), (9, 23427219), (27, 7809073), (53, 3978207), (159, 1326069), (477, 442023), (1431, 147341)]