26843280057

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{56999}}^1$

素因数の和:57154

約数の個数: 48

約数和(自身を含む): 43535232000

約数和(自身を除く): 16691951943

約数列:

[1, 3, 9, 11, 33, 67, 71, 99, 201, 213, 603, 639, 737, 781, 2211, 2343, 4757, 6633, 7029, 14271, 42813, 52327, 56999, 156981, 170997, 470943, 512991, 626989, 1880967, 3818933, 4046929, 5642901, 11456799, 12140787, 34370397, 36422361, 42008263, 44516219, 126024789, 133548657, 271144243, 378074367, 400645971, 813432729, 2440298187, 2982586673, 8947760019, 26843280057]

約数ペア:

[(1, 26843280057), (3, 8947760019), (9, 2982586673), (11, 2440298187), (33, 813432729), (67, 400645971), (71, 378074367), (99, 271144243), (201, 133548657), (213, 126024789), (603, 44516219), (639, 42008263), (737, 36422361), (781, 34370397), (2211, 12140787), (2343, 11456799), (4757, 5642901), (6633, 4046929), (7029, 3818933), (14271, 1880967), (42813, 626989), (52327, 512991), (56999, 470943), (156981, 170997)]