339780909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5301

約数の個数: 32

約数和(自身を含む): 516176640

約数和(自身を除く): 176395731

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 897, 949, 1679, 2847, 5037, 5189, 15567, 21827, 65481, 67457, 119347, 202371, 358041, 378797, 1136391, 1551511, 4654533, 4924361, 8712331, 14773083, 26136993, 113260303, 339780909]

約数ペア:

[(1, 339780909), (3, 113260303), (13, 26136993), (23, 14773083), (39, 8712331), (69, 4924361), (73, 4654533), (219, 1551511), (299, 1136391), (897, 378797), (949, 358041), (1679, 202371), (2847, 119347), (5037, 67457), (5189, 65481), (15567, 21827)]