2783308689

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{775079}}^1$

素因数の和:775114

約数の個数: 32

約数和(自身を含む): 4960512000

約数和(自身を除く): 2177203311

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 775079, 2325237, 5425553, 6975711, 14726501, 16276659, 20927133, 44179503, 48829977, 103085507, 132538509, 146489931, 309256521, 397615527, 927769563, 2783308689]

約数ペア:

[(1, 2783308689), (3, 927769563), (7, 397615527), (9, 309256521), (19, 146489931), (21, 132538509), (27, 103085507), (57, 48829977), (63, 44179503), (133, 20927133), (171, 16276659), (189, 14726501), (399, 6975711), (513, 5425553), (1197, 2325237), (3591, 775079)]