144821601

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{20089}}^1$

素因数の和:20190

約数の個数: 20

約数和(自身を含む): 218780100

約数和(自身を除く): 73958499

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 20089, 60267, 180801, 542403, 1627209, 1787921, 5363763, 16091289, 48273867, 144821601]

約数ペア:

[(1, 144821601), (3, 48273867), (9, 16091289), (27, 5363763), (81, 1787921), (89, 1627209), (267, 542403), (801, 180801), (2403, 60267), (7209, 20089)]