2021320635

素因数分解:

$3^1\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{90989}}^1$

素因数の和:92478

約数の個数: 16

約数和(自身を含む): 3236332320

約数和(自身を除く): 1215011685

約数列:

[1, 3, 5, 15, 1481, 4443, 7405, 22215, 90989, 272967, 454945, 1364835, 134754709, 404264127, 673773545, 2021320635]

約数ペア:

[(1, 2021320635), (3, 673773545), (5, 404264127), (15, 134754709), (1481, 1364835), (4443, 454945), (7405, 272967), (22215, 90989)]