2908468899

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{33871}}^1$

素因数の和:33960

約数の個数: 48

約数和(自身を含む): 5072670720

約数和(自身を除く): 2164201821

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 141, 203, 261, 329, 423, 609, 987, 1363, 1827, 2961, 4089, 9541, 12267, 28623, 33871, 85869, 101613, 237097, 304839, 711291, 982259, 1591937, 2133873, 2946777, 4775811, 6875813, 8840331, 11143559, 14327433, 20627439, 33430677, 46166173, 61882317, 100292031, 138498519, 323163211, 415495557, 969489633, 2908468899]

約数ペア:

[(1, 2908468899), (3, 969489633), (7, 415495557), (9, 323163211), (21, 138498519), (29, 100292031), (47, 61882317), (63, 46166173), (87, 33430677), (141, 20627439), (203, 14327433), (261, 11143559), (329, 8840331), (423, 6875813), (609, 4775811), (987, 2946777), (1363, 2133873), (1827, 1591937), (2961, 982259), (4089, 711291), (9541, 304839), (12267, 237097), (28623, 101613), (33871, 85869)]