1245676509

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1669}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 2308608000

約数和(自身を除く): 1062931491

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 359, 693, 1077, 1669, 2079, 2513, 3231, 3949, 5007, 7539, 9693, 11683, 11847, 15021, 18359, 22617, 27643, 35049, 35541, 45063, 55077, 67851, 82929, 105147, 106623, 128513, 165231, 248787, 315441, 385539, 495693, 599171, 746361, 1156617, 1797513, 3469851, 4194197, 5392539, 6590881, 12582591, 16177617, 19772643, 37747773, 46136167, 59317929, 113243319, 138408501, 177953787, 415225503, 1245676509]

約数ペア:

[(1, 1245676509), (3, 415225503), (7, 177953787), (9, 138408501), (11, 113243319), (21, 59317929), (27, 46136167), (33, 37747773), (63, 19772643), (77, 16177617), (99, 12582591), (189, 6590881), (231, 5392539), (297, 4194197), (359, 3469851), (693, 1797513), (1077, 1156617), (1669, 746361), (2079, 599171), (2513, 495693), (3231, 385539), (3949, 315441), (5007, 248787), (7539, 165231), (9693, 128513), (11683, 106623), (11847, 105147), (15021, 82929), (18359, 67851), (22617, 55077), (27643, 45063), (35049, 35541)]