201994298967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{40879}}^1\times {\mathrm{86689}}^1$

素因数の和:127590

約数の個数: 16

約数和(自身を含む): 283510976000

約数和(自身を除く): 81516677033

約数列:

[1, 3, 19, 57, 40879, 86689, 122637, 260067, 776701, 1647091, 2330103, 4941273, 3543759631, 10631278893, 67331432989, 201994298967]

約数ペア:

[(1, 201994298967), (3, 67331432989), (19, 10631278893), (57, 3543759631), (40879, 4941273), (86689, 2330103), (122637, 1647091), (260067, 776701)]