829791

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 16

約数和(自身を含む): 1249120

約数和(自身を除く): 419329

約数列:

[1, 3, 9, 27, 73, 219, 421, 657, 1263, 1971, 3789, 11367, 30733, 92199, 276597, 829791]

約数ペア:

[(1, 829791), (3, 276597), (9, 92199), (27, 30733), (73, 11367), (219, 3789), (421, 1971), (657, 1263)]