18333063

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{733}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 30381728

約数和(自身を除く): 12048665

約数列:

[1, 3, 7, 9, 21, 63, 397, 733, 1191, 2199, 2779, 3573, 5131, 6597, 8337, 15393, 25011, 46179, 291001, 873003, 2037007, 2619009, 6111021, 18333063]

約数ペア:

[(1, 18333063), (3, 6111021), (7, 2619009), (9, 2037007), (21, 873003), (63, 291001), (397, 46179), (733, 25011), (1191, 15393), (2199, 8337), (2779, 6597), (3573, 5131)]