1971300285

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{826541}}^1$

素因数の和:826605

約数の個数: 24

約数和(自身を含む): 3481394904

約数和(自身を除く): 1510094619

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 826541, 2479623, 4132705, 7438869, 12398115, 37194345, 43806673, 131420019, 219033365, 394260057, 657100095, 1971300285]

約数ペア:

[(1, 1971300285), (3, 657100095), (5, 394260057), (9, 219033365), (15, 131420019), (45, 43806673), (53, 37194345), (159, 12398115), (265, 7438869), (477, 4132705), (795, 2479623), (2385, 826541)]