1680452067

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{4373}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 2653793280

約数和(自身を除く): 973341213

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 631, 1893, 4373, 4417, 13119, 13251, 18299, 30611, 54897, 91833, 126817, 128093, 380451, 384279, 887719, 2663157, 2759363, 8278089, 19315541, 57946623, 80021527, 240064581, 560150689, 1680452067]

約数ペア:

[(1, 1680452067), (3, 560150689), (7, 240064581), (21, 80021527), (29, 57946623), (87, 19315541), (203, 8278089), (609, 2759363), (631, 2663157), (1893, 887719), (4373, 384279), (4417, 380451), (13119, 128093), (13251, 126817), (18299, 91833), (30611, 54897)]