203478117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{9257}}^1$

素因数の和:9708

約数の個数: 16

約数和(自身を含む): 287960832

約数和(自身を除く): 84482715

約数列:

[1, 3, 17, 51, 431, 1293, 7327, 9257, 21981, 27771, 157369, 472107, 3989767, 11969301, 67826039, 203478117]

約数ペア:

[(1, 203478117), (3, 67826039), (17, 11969301), (51, 3989767), (431, 472107), (1293, 157369), (7327, 27771), (9257, 21981)]