326439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 524160

約数和(自身を除く): 197721

約数列:

[1, 3, 9, 19, 23, 57, 69, 83, 171, 207, 249, 437, 747, 1311, 1577, 1909, 3933, 4731, 5727, 14193, 17181, 36271, 108813, 326439]

約数ペア:

[(1, 326439), (3, 108813), (9, 36271), (19, 17181), (23, 14193), (57, 5727), (69, 4731), (83, 3933), (171, 1909), (207, 1577), (249, 1311), (437, 747)]