2609793

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 3896640

約数和(自身を除く): 1286847

約数列:

[1, 3, 9, 27, 163, 489, 593, 1467, 1779, 4401, 5337, 16011, 96659, 289977, 869931, 2609793]

約数ペア:

[(1, 2609793), (3, 869931), (9, 289977), (27, 96659), (163, 16011), (489, 5337), (593, 4401), (1467, 1779)]