26700999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 42911232

約数和(自身を除く): 16210233

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 103, 221, 289, 299, 309, 391, 663, 867, 897, 1173, 1339, 1751, 2369, 3757, 4017, 5083, 5253, 6647, 7107, 11271, 15249, 19941, 22763, 29767, 30797, 40273, 68289, 86411, 89301, 92391, 120819, 259233, 386971, 523549, 684641, 1160913, 1570647, 2053923, 8900333, 26700999]

約数ペア:

[(1, 26700999), (3, 8900333), (13, 2053923), (17, 1570647), (23, 1160913), (39, 684641), (51, 523549), (69, 386971), (103, 259233), (221, 120819), (289, 92391), (299, 89301), (309, 86411), (391, 68289), (663, 40273), (867, 30797), (897, 29767), (1173, 22763), (1339, 19941), (1751, 15249), (2369, 11271), (3757, 7107), (4017, 6647), (5083, 5253)]