1501173

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 20

約数和(自身を含む): 2299968

約数和(自身を除く): 798795

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 431, 1161, 1293, 3483, 3879, 11637, 18533, 34911, 55599, 166797, 500391, 1501173]

約数ペア:

[(1, 1501173), (3, 500391), (9, 166797), (27, 55599), (43, 34911), (81, 18533), (129, 11637), (387, 3879), (431, 3483), (1161, 1293)]