1377252369

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 2189894400

約数和(自身を除く): 812642031

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 137, 261, 333, 347, 411, 783, 999, 1041, 1073, 1233, 3123, 3219, 3699, 3973, 5069, 9369, 9657, 10063, 11919, 12839, 15207, 28971, 30189, 35757, 38517, 45621, 47539, 90567, 107271, 115551, 136863, 142617, 147001, 271701, 346653, 372331, 427851, 441003, 1116993, 1283553, 1323009, 1378631, 1758943, 3350979, 3969027, 4135893, 5276829, 10052937, 12407679, 15830487, 37223037, 47491461, 51009347, 153028041, 459084123, 1377252369]

約数ペア:

[(1, 1377252369), (3, 459084123), (9, 153028041), (27, 51009347), (29, 47491461), (37, 37223037), (87, 15830487), (111, 12407679), (137, 10052937), (261, 5276829), (333, 4135893), (347, 3969027), (411, 3350979), (783, 1758943), (999, 1378631), (1041, 1323009), (1073, 1283553), (1233, 1116993), (3123, 441003), (3219, 427851), (3699, 372331), (3973, 346653), (5069, 271701), (9369, 147001), (9657, 142617), (10063, 136863), (11919, 115551), (12839, 107271), (15207, 90567), (28971, 47539), (30189, 45621), (35757, 38517)]