82842993

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{2083}}^1$

素因数の和:2586

約数の個数: 20

約数和(自身を含む): 124064688

約数和(自身を除く): 41221695

約数列:

[1, 3, 9, 27, 81, 491, 1473, 2083, 4419, 6249, 13257, 18747, 39771, 56241, 168723, 1022753, 3068259, 9204777, 27614331, 82842993]

約数ペア:

[(1, 82842993), (3, 27614331), (9, 9204777), (27, 3068259), (81, 1022753), (491, 168723), (1473, 56241), (2083, 39771), (4419, 18747), (6249, 13257)]