18182043

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 12230757

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2111, 2871, 6333, 8613, 18999, 23221, 56997, 61219, 69663, 183657, 208989, 550971, 626967, 673409, 1652913, 2020227, 6060681, 18182043]

約数ペア:

[(1, 18182043), (3, 6060681), (9, 2020227), (11, 1652913), (27, 673409), (29, 626967), (33, 550971), (87, 208989), (99, 183657), (261, 69663), (297, 61219), (319, 56997), (783, 23221), (957, 18999), (2111, 8613), (2871, 6333)]