18030999

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2971}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 29196928

約数和(自身を除く): 11165929

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 2971, 6069, 8913, 20797, 50507, 62391, 151521, 353549, 858619, 1060647, 2575857, 6010333, 18030999]

約数ペア:

[(1, 18030999), (3, 6010333), (7, 2575857), (17, 1060647), (21, 858619), (51, 353549), (119, 151521), (289, 62391), (357, 50507), (867, 20797), (2023, 8913), (2971, 6069)]