233676009

素因数分解:

$3^4\times 7^1\times {\mathrm{412127}}^1$

素因数の和:412146

約数の個数: 20

約数和(自身を含む): 398939904

約数和(自身を除く): 165263895

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 412127, 1236381, 2884889, 3709143, 8654667, 11127429, 25964001, 33382287, 77892003, 233676009]

約数ペア:

[(1, 233676009), (3, 77892003), (7, 33382287), (9, 25964001), (21, 11127429), (27, 8654667), (63, 3709143), (81, 2884889), (189, 1236381), (567, 412127)]