1277929359

素因数分解:

$3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{12227}}^1$

素因数の和:12329

約数の個数: 48

約数和(自身を含む): 2230387200

約数和(自身を除く): 952457841

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 147, 189, 237, 441, 553, 711, 1323, 1659, 2133, 3871, 4977, 11613, 12227, 14931, 34839, 36681, 85589, 104517, 110043, 256767, 330129, 599123, 770301, 965933, 1797369, 2310903, 2897799, 5392107, 6761531, 8693397, 16176321, 20284593, 26080191, 47330717, 60853779, 141992151, 182561337, 425976453, 1277929359]

約数ペア:

[(1, 1277929359), (3, 425976453), (7, 182561337), (9, 141992151), (21, 60853779), (27, 47330717), (49, 26080191), (63, 20284593), (79, 16176321), (147, 8693397), (189, 6761531), (237, 5392107), (441, 2897799), (553, 2310903), (711, 1797369), (1323, 965933), (1659, 770301), (2133, 599123), (3871, 330129), (4977, 256767), (11613, 110043), (12227, 104517), (14931, 85589), (34839, 36681)]