1936224171

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 3375581040

約数和(自身を除く): 1439356869

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 107, 111, 147, 259, 321, 333, 441, 749, 777, 963, 1109, 1813, 2247, 2331, 3327, 3959, 5243, 5439, 6741, 7763, 9981, 11877, 15729, 16317, 23289, 27713, 35631, 41033, 47187, 54341, 69867, 83139, 118663, 123099, 163023, 193991, 249417, 287231, 355989, 369297, 489069, 581973, 830641, 861693, 1067967, 1745919, 2010617, 2491923, 2585079, 4390531, 5814487, 6031851, 7475769, 13171593, 17443461, 18095553, 30733717, 39514779, 52330383, 92201151, 215136019, 276603453, 645408057, 1936224171]

約数ペア:

[(1, 1936224171), (3, 645408057), (7, 276603453), (9, 215136019), (21, 92201151), (37, 52330383), (49, 39514779), (63, 30733717), (107, 18095553), (111, 17443461), (147, 13171593), (259, 7475769), (321, 6031851), (333, 5814487), (441, 4390531), (749, 2585079), (777, 2491923), (963, 2010617), (1109, 1745919), (1813, 1067967), (2247, 861693), (2331, 830641), (3327, 581973), (3959, 489069), (5243, 369297), (5439, 355989), (6741, 287231), (7763, 249417), (9981, 193991), (11877, 163023), (15729, 123099), (16317, 118663), (23289, 83139), (27713, 69867), (35631, 54341), (41033, 47187)]