9251091

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:824

約数の個数: 20

約数和(自身を含む): 13917904

約数和(自身を除く): 4666813

約数列:

[1, 3, 9, 27, 81, 181, 543, 631, 1629, 1893, 4887, 5679, 14661, 17037, 51111, 114211, 342633, 1027899, 3083697, 9251091]

約数ペア:

[(1, 9251091), (3, 3083697), (9, 1027899), (27, 342633), (81, 114211), (181, 51111), (543, 17037), (631, 14661), (1629, 5679), (1893, 4887)]