84185811

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{35839}}^1$

素因数の和:35880

約数の個数: 20

約数和(自身を含む): 130099200

約数和(自身を除く): 45913389

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 35839, 107517, 322551, 967653, 1039331, 2902959, 3117993, 9353979, 28061937, 84185811]

約数ペア:

[(1, 84185811), (3, 28061937), (9, 9353979), (27, 3117993), (29, 2902959), (81, 1039331), (87, 967653), (261, 322551), (783, 107517), (2349, 35839)]