202209939

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{3823}}^1$

素因数の和:4488

約数の個数: 20

約数和(自身を含む): 302608416

約数和(自身を除く): 100398477

約数列:

[1, 3, 9, 27, 81, 653, 1959, 3823, 5877, 11469, 17631, 34407, 52893, 103221, 309663, 2496419, 7489257, 22467771, 67403313, 202209939]

約数ペア:

[(1, 202209939), (3, 67403313), (9, 22467771), (27, 7489257), (81, 2496419), (653, 309663), (1959, 103221), (3823, 52893), (5877, 34407), (11469, 17631)]