811347726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{138977}}^1$

素因数の和:139128

約数の個数: 32

約数和(自身を含む): 1867864320

約数和(自身を除く): 1056516594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 138977, 277954, 416931, 833862, 972839, 1945678, 2918517, 5837034, 19317803, 38635606, 57953409, 115906818, 135224621, 270449242, 405673863, 811347726]

約数ペア:

[(1, 811347726), (2, 405673863), (3, 270449242), (6, 135224621), (7, 115906818), (14, 57953409), (21, 38635606), (42, 19317803), (139, 5837034), (278, 2918517), (417, 1945678), (834, 972839), (973, 833862), (1946, 416931), (2919, 277954), (5838, 138977)]