255163041

素因数分解:

$3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1292

約数の個数: 60

約数和(自身を含む): 452139732

約数和(自身を除く): 196976691

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 147, 159, 189, 371, 441, 477, 567, 1113, 1213, 1323, 1431, 2597, 3339, 3639, 3969, 4293, 7791, 8491, 10017, 10917, 23373, 25473, 30051, 32751, 59437, 64289, 70119, 76419, 98253, 178311, 192867, 210357, 229257, 450023, 534933, 578601, 687771, 1350069, 1604799, 1735803, 3150161, 4050207, 4814397, 5207409, 9450483, 12150621, 28351449, 36451863, 85054347, 255163041]

約数ペア:

[(1, 255163041), (3, 85054347), (7, 36451863), (9, 28351449), (21, 12150621), (27, 9450483), (49, 5207409), (53, 4814397), (63, 4050207), (81, 3150161), (147, 1735803), (159, 1604799), (189, 1350069), (371, 687771), (441, 578601), (477, 534933), (567, 450023), (1113, 229257), (1213, 210357), (1323, 192867), (1431, 178311), (2597, 98253), (3339, 76419), (3639, 70119), (3969, 64289), (4293, 59437), (7791, 32751), (8491, 30051), (10017, 25473), (10917, 23373)]