54393171

素因数分解:

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

素因数の和:463

約数の個数: 24

約数和(自身を含む): 84494592

約数和(自身を除く): 30101421

約数列:

[1, 3, 7, 21, 71, 191, 213, 497, 573, 1337, 1491, 4011, 13561, 36481, 40683, 94927, 109443, 255367, 284781, 766101, 2590151, 7770453, 18131057, 54393171]

約数ペア:

[(1, 54393171), (3, 18131057), (7, 7770453), (21, 2590151), (71, 766101), (191, 284781), (213, 255367), (497, 109443), (573, 94927), (1337, 40683), (1491, 36481), (4011, 13561)]