7539021

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 12913920

約数和(自身を除く): 5374899

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 353, 791, 1017, 1059, 2373, 2471, 3051, 3177, 7119, 7413, 9531, 21357, 22239, 39889, 66717, 119667, 279223, 359001, 837669, 1077003, 2513007, 7539021]

約数ペア:

[(1, 7539021), (3, 2513007), (7, 1077003), (9, 837669), (21, 359001), (27, 279223), (63, 119667), (113, 66717), (189, 39889), (339, 22239), (353, 21357), (791, 9531), (1017, 7413), (1059, 7119), (2373, 3177), (2471, 3051)]