2017816407

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{2843}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 3032386560

約数和(自身を除く): 1014570153

約数列:

[1, 3, 9, 27, 97, 271, 291, 813, 873, 2439, 2619, 2843, 7317, 8529, 25587, 26287, 76761, 78861, 236583, 275771, 709749, 770453, 827313, 2311359, 2481939, 6934077, 7445817, 20802231, 74733941, 224201823, 672605469, 2017816407]

約数ペア:

[(1, 2017816407), (3, 672605469), (9, 224201823), (27, 74733941), (97, 20802231), (271, 7445817), (291, 6934077), (813, 2481939), (873, 2311359), (2439, 827313), (2619, 770453), (2843, 709749), (7317, 275771), (8529, 236583), (25587, 78861), (26287, 76761)]