201393441

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{15859}}^1$

素因数の和:15965

約数の個数: 24

約数和(自身を含む): 311744160

約数和(自身を除く): 110350719

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 15859, 47577, 142731, 269603, 808809, 1316297, 2426427, 3948891, 11846673, 22377049, 67131147, 201393441]

約数ペア:

[(1, 201393441), (3, 67131147), (9, 22377049), (17, 11846673), (51, 3948891), (83, 2426427), (153, 1316297), (249, 808809), (747, 269603), (1411, 142731), (4233, 47577), (12699, 15859)]