18039117

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4127}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 25362432

約数和(自身を除く): 7323315

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4127, 4371, 12381, 127937, 193969, 383811, 581907, 6013039, 18039117]

約数ペア:

[(1, 18039117), (3, 6013039), (31, 581907), (47, 383811), (93, 193969), (141, 127937), (1457, 12381), (4127, 4371)]