246836277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 411891480

約数和(自身を除く): 165055203

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 109, 123, 153, 171, 323, 327, 361, 369, 697, 779, 969, 981, 1083, 1853, 2071, 2091, 2337, 2907, 3249, 4469, 5559, 6137, 6213, 6273, 7011, 13243, 13407, 14801, 16677, 18411, 18639, 35207, 39349, 39729, 40221, 44403, 55233, 75973, 84911, 105621, 118047, 119187, 133209, 227919, 251617, 254733, 316863, 354141, 668933, 683757, 754851, 764199, 1443487, 1613309, 2006799, 2264553, 4330461, 4839927, 6020397, 12991383, 14519781, 27426253, 82278759, 246836277]

約数ペア:

[(1, 246836277), (3, 82278759), (9, 27426253), (17, 14519781), (19, 12991383), (41, 6020397), (51, 4839927), (57, 4330461), (109, 2264553), (123, 2006799), (153, 1613309), (171, 1443487), (323, 764199), (327, 754851), (361, 683757), (369, 668933), (697, 354141), (779, 316863), (969, 254733), (981, 251617), (1083, 227919), (1853, 133209), (2071, 119187), (2091, 118047), (2337, 105621), (2907, 84911), (3249, 75973), (4469, 55233), (5559, 44403), (6137, 40221), (6213, 39729), (6273, 39349), (7011, 35207), (13243, 18639), (13407, 18411), (14801, 16677)]