819204327

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{340909}}^1$

素因数の和:341007

約数の個数: 16

約数和(自身を含む): 1227276000

約数和(自身を除く): 408071673

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 340909, 1022727, 3068181, 9204543, 30340901, 91022703, 273068109, 819204327]

約数ペア:

[(1, 819204327), (3, 273068109), (9, 91022703), (27, 30340901), (89, 9204543), (267, 3068181), (801, 1022727), (2403, 340909)]