16879023

素因数分解:

$3^5\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9945

約数の個数: 24

約数和(自身を含む): 28898688

約数和(自身を除く): 12019665

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 9923, 29769, 69461, 89307, 208383, 267921, 625149, 803763, 1875447, 2411289, 5626341, 16879023]

約数ペア:

[(1, 16879023), (3, 5626341), (7, 2411289), (9, 1875447), (21, 803763), (27, 625149), (63, 267921), (81, 208383), (189, 89307), (243, 69461), (567, 29769), (1701, 9923)]