2018972169

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1024339}}^1$

素因数の和:1024421

約数の個数: 16

約数和(自身を含む): 3032046400

約数和(自身を除く): 1013074231

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1024339, 3073017, 9219051, 27657153, 74776747, 224330241, 672990723, 2018972169]

約数ペア:

[(1, 2018972169), (3, 672990723), (9, 224330241), (27, 74776747), (73, 27657153), (219, 9219051), (657, 3073017), (1971, 1024339)]