67392297

素因数分解:

$3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 122880000

約数和(自身を除く): 55487703

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 343, 383, 399, 441, 513, 931, 1029, 1149, 1197, 1323, 2681, 2793, 3087, 3447, 3591, 6517, 7277, 8043, 8379, 9261, 10341, 18767, 19551, 21831, 24129, 25137, 50939, 56301, 58653, 65493, 72387, 131369, 152817, 168903, 175959, 196479, 356573, 394107, 458451, 506709, 1069719, 1182321, 1375353, 2496011, 3209157, 3546963, 7488033, 9627471, 22464099, 67392297]

約数ペア:

[(1, 67392297), (3, 22464099), (7, 9627471), (9, 7488033), (19, 3546963), (21, 3209157), (27, 2496011), (49, 1375353), (57, 1182321), (63, 1069719), (133, 506709), (147, 458451), (171, 394107), (189, 356573), (343, 196479), (383, 175959), (399, 168903), (441, 152817), (513, 131369), (931, 72387), (1029, 65493), (1149, 58653), (1197, 56301), (1323, 50939), (2681, 25137), (2793, 24129), (3087, 21831), (3447, 19551), (3591, 18767), (6517, 10341), (7277, 9261), (8043, 8379)]