18063135

素因数分解:

$3^3\times 5^1\times {\mathrm{133801}}^1$

素因数の和:133815

約数の個数: 16

約数和(自身を含む): 32112480

約数和(自身を除く): 14049345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 133801, 401403, 669005, 1204209, 2007015, 3612627, 6021045, 18063135]

約数ペア:

[(1, 18063135), (3, 6021045), (5, 3612627), (9, 2007015), (15, 1204209), (27, 669005), (45, 401403), (135, 133801)]