165899241

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1031}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 252757440

約数和(自身を除く): 86858199

約数列:

[1, 3, 9, 19, 57, 171, 941, 1031, 2823, 3093, 8469, 9279, 17879, 19589, 53637, 58767, 160911, 176301, 970171, 2910513, 8731539, 18433249, 55299747, 165899241]

約数ペア:

[(1, 165899241), (3, 55299747), (9, 18433249), (19, 8731539), (57, 2910513), (171, 970171), (941, 176301), (1031, 160911), (2823, 58767), (3093, 53637), (8469, 19589), (9279, 17879)]