321773013

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{518153}}^1$

素因数の和:518185

約数の個数: 16

約数和(自身を含む): 497427840

約数和(自身を除く): 175654827

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 518153, 1554459, 4663377, 11917519, 13990131, 35752557, 107257671, 321773013]

約数ペア:

[(1, 321773013), (3, 107257671), (9, 35752557), (23, 13990131), (27, 11917519), (69, 4663377), (207, 1554459), (621, 518153)]