9387657

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{5039}}^1$

素因数の和:5074

約数の個数: 20

約数和(自身を含む): 14636160

約数和(自身を除く): 5248503

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 5039, 15117, 45351, 115897, 136053, 347691, 408159, 1043073, 3129219, 9387657]

約数ペア:

[(1, 9387657), (3, 3129219), (9, 1043073), (23, 408159), (27, 347691), (69, 136053), (81, 115897), (207, 45351), (621, 15117), (1863, 5039)]