21846568317

素因数分解:

$3^1\times 7^3\times {\mathrm{21230873}}^1$

素因数の和:21230897

約数の個数: 16

約数和(自身を含む): 33969398400

約数和(自身を除く): 12122830083

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 21230873, 63692619, 148616111, 445848333, 1040312777, 3120938331, 7282189439, 21846568317]

約数ペア:

[(1, 21846568317), (3, 7282189439), (7, 3120938331), (21, 1040312777), (49, 445848333), (147, 148616111), (343, 63692619), (1029, 21230873)]