2017404981

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{2576507}}^1$

素因数の和:2576545

約数の個数: 16

約数和(自身を含む): 3091809600

約数和(自身を除く): 1074404619

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 2576507, 7729521, 23188563, 69565689, 74718703, 224156109, 672468327, 2017404981]

約数ペア:

[(1, 2017404981), (3, 672468327), (9, 224156109), (27, 74718703), (29, 69565689), (87, 23188563), (261, 7729521), (783, 2576507)]