289753923

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{2377}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 390372480

約数和(自身を除く): 100618557

約数列:

[1, 3, 179, 227, 537, 681, 2377, 7131, 40633, 121899, 425483, 539579, 1276449, 1618737, 96584641, 289753923]

約数ペア:

[(1, 289753923), (3, 96584641), (179, 1618737), (227, 1276449), (537, 539579), (681, 425483), (2377, 121899), (7131, 40633)]