65190987

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{9043}}^1$

素因数の和:9144

約数の個数: 20

約数和(自身を含む): 98489160

約数和(自身を除く): 33298173

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 9043, 27129, 81387, 244161, 732483, 804827, 2414481, 7243443, 21730329, 65190987]

約数ペア:

[(1, 65190987), (3, 21730329), (9, 7243443), (27, 2414481), (81, 804827), (89, 732483), (267, 244161), (801, 81387), (2403, 27129), (7209, 9043)]