2100962691

素因数分解:

$3^6\times {\mathrm{1663}}^1\times {\mathrm{1733}}^1$

素因数の和:3414

約数の個数: 28

約数和(自身を含む): 3153715968

約数和(自身を除く): 1052753277

約数列:

[1, 3, 9, 27, 81, 243, 729, 1663, 1733, 4989, 5199, 14967, 15597, 44901, 46791, 134703, 140373, 404109, 421119, 1212327, 1263357, 2881979, 8645937, 25937811, 77813433, 233440299, 700320897, 2100962691]

約数ペア:

[(1, 2100962691), (3, 700320897), (9, 233440299), (27, 77813433), (81, 25937811), (243, 8645937), (729, 2881979), (1663, 1263357), (1733, 1212327), (4989, 421119), (5199, 404109), (14967, 140373), (15597, 134703), (44901, 46791)]