202448439

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{62311}}^1$

素因数の和:62355

約数の個数: 18

約数和(自身を含む): 308631336

約数和(自身を除く): 106182897

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 62311, 186933, 560799, 1183909, 3551727, 10655181, 22494271, 67482813, 202448439]

約数ペア:

[(1, 202448439), (3, 67482813), (9, 22494271), (19, 10655181), (57, 3551727), (171, 1183909), (361, 560799), (1083, 186933), (3249, 62311)]