339957957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{31751}}^1$

素因数の和:31880

約数の個数: 16

約数和(自身を含む): 469421568

約数和(自身を除く): 129463611

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 31751, 95253, 1365293, 2635333, 4095879, 7905999, 113319319, 339957957]

約数ペア:

[(1, 339957957), (3, 113319319), (43, 7905999), (83, 4095879), (129, 2635333), (249, 1365293), (3569, 95253), (10707, 31751)]