207939069

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3347}}^1$

素因数の和:3431

約数の個数: 40

約数和(自身を含む): 340290720

約数和(自身を除く): 132351651

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 767, 1053, 1593, 2301, 3347, 4779, 6903, 10041, 20709, 30123, 43511, 62127, 90369, 130533, 197473, 271107, 391599, 592419, 1174797, 1777257, 2567149, 3524391, 5331771, 7701447, 15995313, 23104341, 69313023, 207939069]

約数ペア:

[(1, 207939069), (3, 69313023), (9, 23104341), (13, 15995313), (27, 7701447), (39, 5331771), (59, 3524391), (81, 2567149), (117, 1777257), (177, 1174797), (351, 592419), (531, 391599), (767, 271107), (1053, 197473), (1593, 130533), (2301, 90369), (3347, 62127), (4779, 43511), (6903, 30123), (10041, 20709)]