282997503

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{64303}}^1$

素因数の和:64475

約数の個数: 16

約数和(自身を含む): 421834240

約数和(自身を除く): 138836737

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 64303, 192909, 578727, 1736181, 10481389, 31444167, 94332501, 282997503]

約数ペア:

[(1, 282997503), (3, 94332501), (9, 31444167), (27, 10481389), (163, 1736181), (489, 578727), (1467, 192909), (4401, 64303)]