7328799

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 20

約数和(自身を含む): 11032296

約数和(自身を除く): 3703497

約数列:

[1, 3, 9, 27, 81, 173, 519, 523, 1557, 1569, 4671, 4707, 14013, 14121, 42363, 90479, 271437, 814311, 2442933, 7328799]

約数ペア:

[(1, 7328799), (3, 2442933), (9, 814311), (27, 271437), (81, 90479), (173, 42363), (519, 14121), (523, 14013), (1557, 4707), (1569, 4671)]