163179513

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^2$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 274607424

約数和(自身を除く): 111427911

約数列:

[1, 3, 7, 9, 21, 63, 71, 191, 213, 497, 573, 639, 1337, 1491, 1719, 4011, 4473, 12033, 13561, 36481, 40683, 94927, 109443, 122049, 255367, 284781, 328329, 766101, 854343, 2298303, 2590151, 7770453, 18131057, 23311359, 54393171, 163179513]

約数ペア:

[(1, 163179513), (3, 54393171), (7, 23311359), (9, 18131057), (21, 7770453), (63, 2590151), (71, 2298303), (191, 854343), (213, 766101), (497, 328329), (573, 284781), (639, 255367), (1337, 122049), (1491, 109443), (1719, 94927), (4011, 40683), (4473, 36481), (12033, 13561)]