2210409

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 20

約数和(自身を含む): 3419460

約数和(自身を除く): 1209051

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 941, 2349, 2823, 8469, 25407, 27289, 76221, 81867, 245601, 736803, 2210409]

約数ペア:

[(1, 2210409), (3, 736803), (9, 245601), (27, 81867), (29, 76221), (81, 27289), (87, 25407), (261, 8469), (783, 2823), (941, 2349)]