126527973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 214072320

約数和(自身を除く): 87544347

約数列:

[1, 3, 11, 13, 19, 33, 39, 43, 57, 129, 143, 209, 247, 361, 429, 473, 559, 627, 741, 817, 1083, 1419, 1677, 2451, 2717, 3971, 4693, 6149, 6859, 8151, 8987, 10621, 11913, 14079, 15523, 18447, 20577, 26961, 31863, 46569, 51623, 75449, 89167, 116831, 154869, 170753, 201799, 226347, 267501, 294937, 350493, 512259, 605397, 884811, 980837, 2219789, 2942511, 3244307, 3834181, 6659367, 9732921, 11502543, 42175991, 126527973]

約数ペア:

[(1, 126527973), (3, 42175991), (11, 11502543), (13, 9732921), (19, 6659367), (33, 3834181), (39, 3244307), (43, 2942511), (57, 2219789), (129, 980837), (143, 884811), (209, 605397), (247, 512259), (361, 350493), (429, 294937), (473, 267501), (559, 226347), (627, 201799), (741, 170753), (817, 154869), (1083, 116831), (1419, 89167), (1677, 75449), (2451, 51623), (2717, 46569), (3971, 31863), (4693, 26961), (6149, 20577), (6859, 18447), (8151, 15523), (8987, 14079), (10621, 11913)]