2912387481

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{1621}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 4467708168

約数和(自身を除く): 1555320687

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 541, 1107, 1621, 1623, 3321, 4863, 4869, 14589, 14607, 22181, 43767, 43821, 66461, 66543, 131301, 199383, 199629, 598149, 598887, 876961, 1794447, 1796661, 2630883, 5383341, 7892649, 23677947, 35955401, 71033841, 107866203, 323598609, 970795827, 2912387481]

約数ペア:

[(1, 2912387481), (3, 970795827), (9, 323598609), (27, 107866203), (41, 71033841), (81, 35955401), (123, 23677947), (369, 7892649), (541, 5383341), (1107, 2630883), (1621, 1796661), (1623, 1794447), (3321, 876961), (4863, 598887), (4869, 598149), (14589, 199629), (14607, 199383), (22181, 131301), (43767, 66543), (43821, 66461)]