4197663

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1828

約数の個数: 20

約数和(自身を含む): 6490440

約数和(自身を除く): 2292777

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1787, 2349, 5361, 16083, 48249, 51823, 144747, 155469, 466407, 1399221, 4197663]

約数ペア:

[(1, 4197663), (3, 1399221), (9, 466407), (27, 155469), (29, 144747), (81, 51823), (87, 48249), (261, 16083), (783, 5361), (1787, 2349)]