12790408329

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{6489299}}^1$

素因数の和:6489381

約数の個数: 16

約数和(自身を含む): 19208328000

約数和(自身を除く): 6417919671

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 6489299, 19467897, 58403691, 175211073, 473718827, 1421156481, 4263469443, 12790408329]

約数ペア:

[(1, 12790408329), (3, 4263469443), (9, 1421156481), (27, 473718827), (73, 175211073), (219, 58403691), (657, 19467897), (1971, 6489299)]