804925431

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{211433}}^1$

素因数の和:211492

約数の個数: 20

約数和(自身を含む): 1228008672

約数和(自身を除く): 423083241

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 211433, 634299, 1902897, 5708691, 9937351, 17126073, 29812053, 89436159, 268308477, 804925431]

約数ペア:

[(1, 804925431), (3, 268308477), (9, 89436159), (27, 29812053), (47, 17126073), (81, 9937351), (141, 5708691), (423, 1902897), (1269, 634299), (3807, 211433)]