845490879

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{453833}}^1$

素因数の和:453868

約数の個数: 20

約数和(自身を含む): 1317933936

約数和(自身を除く): 472443057

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 453833, 1361499, 4084497, 10438159, 12253491, 31314477, 36760473, 93943431, 281830293, 845490879]

約数ペア:

[(1, 845490879), (3, 281830293), (9, 93943431), (23, 36760473), (27, 31314477), (69, 12253491), (81, 10438159), (207, 4084497), (621, 1361499), (1863, 453833)]