134451639

素因数分解:

$3^2\times 7^2\times {\mathrm{304879}}^1$

素因数の和:304899

約数の個数: 18

約数和(自身を含む): 225916080

約数和(自身を除く): 91464441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 304879, 914637, 2134153, 2743911, 6402459, 14939071, 19207377, 44817213, 134451639]

約数ペア:

[(1, 134451639), (3, 44817213), (7, 19207377), (9, 14939071), (21, 6402459), (49, 2743911), (63, 2134153), (147, 914637), (441, 304879)]