82740177

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 141980160

約数和(自身を除く): 59239983

約数列:

[1, 3, 9, 13, 23, 27, 37, 39, 69, 111, 117, 207, 277, 299, 333, 351, 481, 621, 831, 851, 897, 999, 1443, 2493, 2553, 2691, 3601, 4329, 6371, 7479, 7659, 8073, 10249, 10803, 11063, 12987, 19113, 22977, 30747, 32409, 33189, 57339, 82823, 92241, 97227, 99567, 133237, 172017, 235727, 248469, 276723, 298701, 399711, 707181, 745407, 1199133, 2121543, 2236221, 3064451, 3597399, 6364629, 9193353, 27580059, 82740177]

約数ペア:

[(1, 82740177), (3, 27580059), (9, 9193353), (13, 6364629), (23, 3597399), (27, 3064451), (37, 2236221), (39, 2121543), (69, 1199133), (111, 745407), (117, 707181), (207, 399711), (277, 298701), (299, 276723), (333, 248469), (351, 235727), (481, 172017), (621, 133237), (831, 99567), (851, 97227), (897, 92241), (999, 82823), (1443, 57339), (2493, 33189), (2553, 32409), (2691, 30747), (3601, 22977), (4329, 19113), (6371, 12987), (7479, 11063), (7659, 10803), (8073, 10249)]