1757242917

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{202751}}^1$

素因数の和:202870

約数の個数: 20

約数和(自身を含む): 2649563136

約数和(自身を除く): 892320219

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 202751, 608253, 1824759, 5474277, 16422831, 21694357, 65083071, 195249213, 585747639, 1757242917]

約数ペア:

[(1, 1757242917), (3, 585747639), (9, 195249213), (27, 65083071), (81, 21694357), (107, 16422831), (321, 5474277), (963, 1824759), (2889, 608253), (8667, 202751)]