254328177

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{70237}}^1$

素因数の和:70328

約数の個数: 16

約数和(自身を含む): 364113792

約数和(自身を除く): 109785615

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 70237, 210711, 1194029, 3582087, 4986827, 14960481, 84776059, 254328177]

約数ペア:

[(1, 254328177), (3, 84776059), (17, 14960481), (51, 4986827), (71, 3582087), (213, 1194029), (1207, 210711), (3621, 70237)]