520017099

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1279}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 835584000

約数和(自身を除く): 315566901

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1019, 1279, 3057, 3837, 7133, 8953, 19361, 21399, 24301, 26859, 58083, 72903, 135527, 170107, 406581, 510321, 1303301, 3909903, 9123107, 24762719, 27369321, 74288157, 173339033, 520017099]

約数ペア:

[(1, 520017099), (3, 173339033), (7, 74288157), (19, 27369321), (21, 24762719), (57, 9123107), (133, 3909903), (399, 1303301), (1019, 510321), (1279, 406581), (3057, 170107), (3837, 135527), (7133, 72903), (8953, 58083), (19361, 26859), (21399, 24301)]