267744069

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{54787}}^1$

素因数の和:54977

約数の個数: 16

約数和(自身を含む): 398856640

約数和(自身を除く): 131112571

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 54787, 164361, 493083, 1479249, 9916447, 29749341, 89248023, 267744069]

約数ペア:

[(1, 267744069), (3, 89248023), (9, 29749341), (27, 9916447), (181, 1479249), (543, 493083), (1629, 164361), (4887, 54787)]