143556489

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 221823360

約数和(自身を除く): 78266871

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 387, 477, 1161, 1431, 2279, 2333, 6837, 6999, 20511, 20997, 61533, 62991, 100319, 123649, 300957, 370947, 902871, 1112841, 2708613, 3338523, 5316907, 15950721, 47852163, 143556489]

約数ペア:

[(1, 143556489), (3, 47852163), (9, 15950721), (27, 5316907), (43, 3338523), (53, 2708613), (129, 1112841), (159, 902871), (387, 370947), (477, 300957), (1161, 123649), (1431, 100319), (2279, 62991), (2333, 61533), (6837, 20997), (6999, 20511)]