814447629

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{346721}}^1$

素因数の和:346762

約数の個数: 20

約数和(自身を含む): 1258600860

約数和(自身を除く): 444153231

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 346721, 1040163, 3120489, 9361467, 10054909, 28084401, 30164727, 90494181, 271482543, 814447629]

約数ペア:

[(1, 814447629), (3, 271482543), (9, 90494181), (27, 30164727), (29, 28084401), (81, 10054909), (87, 9361467), (261, 3120489), (783, 1040163), (2349, 346721)]