17957133

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{2671}}^1$

素因数の和:2766

約数の個数: 20

約数和(自身を含む): 27158208

約数和(自身を除く): 9201075

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 2671, 6723, 8013, 24039, 72117, 216351, 221693, 665079, 1995237, 5985711, 17957133]

約数ペア:

[(1, 17957133), (3, 5985711), (9, 1995237), (27, 665079), (81, 221693), (83, 216351), (249, 72117), (747, 24039), (2241, 8013), (2671, 6723)]