2018718153

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{545747}}^1$

素因数の和:545893

約数の個数: 16

約数和(自身を含む): 3012528960

約数和(自身を除く): 993810807

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 545747, 1637241, 4911723, 14735169, 74767339, 224302017, 672906051, 2018718153]

約数ペア:

[(1, 2018718153), (3, 672906051), (9, 224302017), (27, 74767339), (137, 14735169), (411, 4911723), (1233, 1637241), (3699, 545747)]