4013541

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 7113600

約数和(自身を除く): 3100059

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 479, 931, 1197, 1437, 2793, 3353, 4311, 8379, 9101, 10059, 23471, 27303, 30177, 63707, 70413, 81909, 191121, 211239, 445949, 573363, 1337847, 4013541]

約数ペア:

[(1, 4013541), (3, 1337847), (7, 573363), (9, 445949), (19, 211239), (21, 191121), (49, 81909), (57, 70413), (63, 63707), (133, 30177), (147, 27303), (171, 23471), (399, 10059), (441, 9101), (479, 8379), (931, 4311), (1197, 3353), (1437, 2793)]