83551581

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{35569}}^1$

素因数の和:35610

約数の個数: 20

約数和(自身を含む): 129119100

約数和(自身を除く): 45567519

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 35569, 106707, 320121, 960363, 1031501, 2881089, 3094503, 9283509, 27850527, 83551581]

約数ペア:

[(1, 83551581), (3, 27850527), (9, 9283509), (27, 3094503), (29, 2881089), (81, 1031501), (87, 960363), (261, 320121), (783, 106707), (2349, 35569)]