9390897

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:810

約数の個数: 20

約数和(自身を含む): 14125056

約数和(自身を除く): 4734159

約数列:

[1, 3, 9, 27, 81, 191, 573, 607, 1719, 1821, 5157, 5463, 15471, 16389, 49167, 115937, 347811, 1043433, 3130299, 9390897]

約数ペア:

[(1, 9390897), (3, 3130299), (9, 1043433), (27, 347811), (81, 115937), (191, 49167), (573, 16389), (607, 15471), (1719, 5463), (1821, 5157)]