220121373171

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1\times {\mathrm{150523}}^1$

素因数の和:151455

約数の個数: 32

約数和(自身を含む): 339871150080

約数和(自身を除く): 119749776909

約数列:

[1, 3, 7, 21, 83, 249, 581, 839, 1743, 2517, 5873, 17619, 69637, 150523, 208911, 451569, 487459, 1053661, 1462377, 3160983, 12493409, 37480227, 87453863, 126288797, 262361589, 378866391, 884021579, 2652064737, 10481970151, 31445910453, 73373791057, 220121373171]

約数ペア:

[(1, 220121373171), (3, 73373791057), (7, 31445910453), (21, 10481970151), (83, 2652064737), (249, 884021579), (581, 378866391), (839, 262361589), (1743, 126288797), (2517, 87453863), (5873, 37480227), (17619, 12493409), (69637, 3160983), (150523, 1462377), (208911, 1053661), (451569, 487459)]