268423557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{4339}}^1$

素因数の和:5572

約数の個数: 16

約数和(自身を含む): 379350720

約数和(自身を除く): 110927163

約数列:

[1, 3, 17, 51, 1213, 3639, 4339, 13017, 20621, 61863, 73763, 221289, 5263207, 15789621, 89474519, 268423557]

約数ペア:

[(1, 268423557), (3, 89474519), (17, 15789621), (51, 5263207), (1213, 221289), (3639, 73763), (4339, 61863), (13017, 20621)]