1934785845

素因数分解:

$3^4\times 5^1\times {\mathrm{4777249}}^1$

素因数の和:4777266

約数の個数: 20

約数和(自身を含む): 3468283500

約数和(自身を除く): 1533497655

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4777249, 14331747, 23886245, 42995241, 71658735, 128985723, 214976205, 386957169, 644928615, 1934785845]

約数ペア:

[(1, 1934785845), (3, 644928615), (5, 386957169), (9, 214976205), (15, 128985723), (27, 71658735), (45, 42995241), (81, 23886245), (135, 14331747), (405, 4777249)]