914686581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6791}}^1$

素因数の和:6969

約数の個数: 32

約数和(自身を含む): 1369267200

約数和(自身を除く): 454580619

約数列:

[1, 3, 17, 19, 51, 57, 139, 323, 417, 969, 2363, 2641, 6791, 7089, 7923, 20373, 44897, 115447, 129029, 134691, 346341, 387087, 943949, 2193493, 2831847, 6580479, 16047133, 17935031, 48141399, 53805093, 304895527, 914686581]

約数ペア:

[(1, 914686581), (3, 304895527), (17, 53805093), (19, 48141399), (51, 17935031), (57, 16047133), (139, 6580479), (323, 2831847), (417, 2193493), (969, 943949), (2363, 387087), (2641, 346341), (6791, 134691), (7089, 129029), (7923, 115447), (20373, 44897)]