2011201881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{3607}}^1$

素因数の和:3698

約数の個数: 48

約数和(自身を含む): 3167708544

約数和(自身を除く): 1156506663

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 841, 1131, 1479, 2523, 3607, 6409, 10821, 10933, 14297, 19227, 32799, 42891, 46891, 61319, 104603, 140673, 183957, 185861, 313809, 557583, 797147, 1359839, 1778251, 2391441, 3033487, 4079517, 5334753, 9100461, 23117263, 39435331, 51569279, 69351789, 118305993, 154707837, 670400627, 2011201881]

約数ペア:

[(1, 2011201881), (3, 670400627), (13, 154707837), (17, 118305993), (29, 69351789), (39, 51569279), (51, 39435331), (87, 23117263), (221, 9100461), (377, 5334753), (493, 4079517), (663, 3033487), (841, 2391441), (1131, 1778251), (1479, 1359839), (2523, 797147), (3607, 557583), (6409, 313809), (10821, 185861), (10933, 183957), (14297, 140673), (19227, 104603), (32799, 61319), (42891, 46891)]