2070117921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{19777}}^1$

素因数の和:19881

約数の個数: 32

約数和(自身を含む): 3030306048

約数和(自身を除く): 960188127

約数列:

[1, 3, 23, 37, 41, 69, 111, 123, 851, 943, 1517, 2553, 2829, 4551, 19777, 34891, 59331, 104673, 454871, 731749, 810857, 1364613, 2195247, 2432571, 16830227, 18649711, 30001709, 50490681, 55949133, 90005127, 690039307, 2070117921]

約数ペア:

[(1, 2070117921), (3, 690039307), (23, 90005127), (37, 55949133), (41, 50490681), (69, 30001709), (111, 18649711), (123, 16830227), (851, 2432571), (943, 2195247), (1517, 1364613), (2553, 810857), (2829, 731749), (4551, 454871), (19777, 104673), (34891, 59331)]